2012809760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 5280992640

約数和(自身を除く): 3268182880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 89, 104, 130, 131, 160, 166, 178, 208, 260, 262, 332, 356, 415, 416, 445, 520, 524, 655, 664, 712, 830, 890, 1040, 1048, 1079, 1157, 1310, 1328, 1424, 1660, 1703, 1780, 2080, 2096, 2158, 2314, 2620, 2656, 2848, 3320, 3406, 3560, 4192, 4316, 4628, 5240, 5395, 5785, 6640, 6812, 7120, 7387, 8515, 8632, 9256, 10480, 10790, 10873, 11570, 11659, 13280, 13624, 14240, 14774, 17030, 17264, 18512, 20960, 21580, 21746, 23140, 23318, 27248, 29548, 34060, 34528, 36935, 37024, 43160, 43492, 46280, 46636, 54365, 54496, 58295, 59096, 68120, 73870, 86320, 86984, 92560, 93272, 96031, 108730, 116590, 118192, 136240, 141349, 147740, 151567, 172640, 173968, 185120, 186544, 192062, 217460, 233180, 236384, 272480, 282698, 295480, 303134, 347936, 373088, 384124, 434920, 466360, 480155, 565396, 590960, 606268, 706745, 757835, 768248, 869840, 932720, 960310, 967697, 1130792, 1181920, 1212536, 1413490, 1515670, 1536496, 1739680, 1865440, 1920620, 1935394, 2261584, 2425072, 2826980, 3031340, 3072992, 3841240, 3870788, 4523168, 4838485, 4850144, 5653960, 6062680, 7682480, 7741576, 9676970, 11307920, 12125360, 12580061, 15364960, 15483152, 19353940, 22615840, 24250720, 25160122, 30966304, 38707880, 50320244, 62900305, 77415760, 100640488, 125800610, 154831520, 201280976, 251601220, 402561952, 503202440, 1006404880, 2012809760]

約数ペア:

[(1, 2012809760), (2, 1006404880), (4, 503202440), (5, 402561952), (8, 251601220), (10, 201280976), (13, 154831520), (16, 125800610), (20, 100640488), (26, 77415760), (32, 62900305), (40, 50320244), (52, 38707880), (65, 30966304), (80, 25160122), (83, 24250720), (89, 22615840), (104, 19353940), (130, 15483152), (131, 15364960), (160, 12580061), (166, 12125360), (178, 11307920), (208, 9676970), (260, 7741576), (262, 7682480), (332, 6062680), (356, 5653960), (415, 4850144), (416, 4838485), (445, 4523168), (520, 3870788), (524, 3841240), (655, 3072992), (664, 3031340), (712, 2826980), (830, 2425072), (890, 2261584), (1040, 1935394), (1048, 1920620), (1079, 1865440), (1157, 1739680), (1310, 1536496), (1328, 1515670), (1424, 1413490), (1660, 1212536), (1703, 1181920), (1780, 1130792), (2080, 967697), (2096, 960310), (2158, 932720), (2314, 869840), (2620, 768248), (2656, 757835), (2848, 706745), (3320, 606268), (3406, 590960), (3560, 565396), (4192, 480155), (4316, 466360), (4628, 434920), (5240, 384124), (5395, 373088), (5785, 347936), (6640, 303134), (6812, 295480), (7120, 282698), (7387, 272480), (8515, 236384), (8632, 233180), (9256, 217460), (10480, 192062), (10790, 186544), (10873, 185120), (11570, 173968), (11659, 172640), (13280, 151567), (13624, 147740), (14240, 141349), (14774, 136240), (17030, 118192), (17264, 116590), (18512, 108730), (20960, 96031), (21580, 93272), (21746, 92560), (23140, 86984), (23318, 86320), (27248, 73870), (29548, 68120), (34060, 59096), (34528, 58295), (36935, 54496), (37024, 54365), (43160, 46636), (43492, 46280)]