2010070040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8361

約数の個数: 128

約数和(自身を含む): 5373216000

約数和(自身を除く): 3363145960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 145, 152, 190, 209, 220, 232, 290, 319, 380, 418, 440, 551, 580, 638, 760, 836, 1045, 1102, 1160, 1276, 1595, 1672, 2090, 2204, 2552, 2755, 3190, 4180, 4408, 5510, 6061, 6380, 8291, 8360, 11020, 12122, 12760, 16582, 22040, 24244, 30305, 33164, 41455, 48488, 60610, 66328, 82910, 91201, 121220, 157529, 165820, 182402, 240439, 242440, 315058, 331640, 364804, 456005, 480878, 630116, 729608, 787645, 912010, 961756, 1202195, 1260232, 1575290, 1732819, 1824020, 1923512, 2404390, 2644829, 3150580, 3465638, 3648040, 4568341, 4808780, 5289658, 6301160, 6931276, 8664095, 9136682, 9617560, 10579316, 13224145, 13862552, 17328190, 18273364, 21158632, 22841705, 26448290, 34656380, 36546728, 45683410, 50251751, 52896580, 69312760, 91366820, 100503502, 105793160, 182733640, 201007004, 251258755, 402014008, 502517510, 1005035020, 2010070040]

約数ペア:

[(1, 2010070040), (2, 1005035020), (4, 502517510), (5, 402014008), (8, 251258755), (10, 201007004), (11, 182733640), (19, 105793160), (20, 100503502), (22, 91366820), (29, 69312760), (38, 52896580), (40, 50251751), (44, 45683410), (55, 36546728), (58, 34656380), (76, 26448290), (88, 22841705), (95, 21158632), (110, 18273364), (116, 17328190), (145, 13862552), (152, 13224145), (190, 10579316), (209, 9617560), (220, 9136682), (232, 8664095), (290, 6931276), (319, 6301160), (380, 5289658), (418, 4808780), (440, 4568341), (551, 3648040), (580, 3465638), (638, 3150580), (760, 2644829), (836, 2404390), (1045, 1923512), (1102, 1824020), (1160, 1732819), (1276, 1575290), (1595, 1260232), (1672, 1202195), (2090, 961756), (2204, 912010), (2552, 787645), (2755, 729608), (3190, 630116), (4180, 480878), (4408, 456005), (5510, 364804), (6061, 331640), (6380, 315058), (8291, 242440), (8360, 240439), (11020, 182402), (12122, 165820), (12760, 157529), (16582, 121220), (22040, 91201), (24244, 82910), (30305, 66328), (33164, 60610), (41455, 48488)]