2047591520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:857

約数の個数: 192

約数和(自身を含む): 5593432320

約数和(自身を除く): 3545840800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 79, 80, 85, 104, 130, 136, 158, 160, 170, 208, 221, 260, 272, 316, 340, 395, 416, 442, 520, 544, 632, 680, 733, 790, 884, 1027, 1040, 1105, 1264, 1343, 1360, 1466, 1580, 1768, 2054, 2080, 2210, 2528, 2686, 2720, 2932, 3160, 3536, 3665, 4108, 4420, 5135, 5372, 5864, 6320, 6715, 7072, 7330, 8216, 8840, 9529, 10270, 10744, 11728, 12461, 12640, 13430, 14660, 16432, 17459, 17680, 19058, 20540, 21488, 23456, 24922, 26860, 29320, 32864, 34918, 35360, 38116, 41080, 42976, 47645, 49844, 53720, 57907, 58640, 62305, 69836, 76232, 82160, 87295, 95290, 99688, 107440, 115814, 117280, 124610, 139672, 152464, 161993, 164320, 174590, 190580, 199376, 214880, 231628, 249220, 279344, 289535, 304928, 323986, 349180, 381160, 398752, 463256, 498440, 558688, 579070, 647972, 698360, 752791, 762320, 809965, 926512, 984419, 996880, 1158140, 1295944, 1396720, 1505582, 1524640, 1619930, 1853024, 1968838, 1993760, 2316280, 2591888, 2793440, 3011164, 3239860, 3763955, 3937676, 4632560, 4922095, 5183776, 6022328, 6479720, 7527910, 7875352, 9265120, 9844190, 12044656, 12797447, 12959440, 15055820, 15750704, 19688380, 24089312, 25594894, 25918880, 30111640, 31501408, 39376760, 51189788, 60223280, 63987235, 78753520, 102379576, 120446560, 127974470, 157507040, 204759152, 255948940, 409518304, 511897880, 1023795760, 2047591520]

約数ペア:

[(1, 2047591520), (2, 1023795760), (4, 511897880), (5, 409518304), (8, 255948940), (10, 204759152), (13, 157507040), (16, 127974470), (17, 120446560), (20, 102379576), (26, 78753520), (32, 63987235), (34, 60223280), (40, 51189788), (52, 39376760), (65, 31501408), (68, 30111640), (79, 25918880), (80, 25594894), (85, 24089312), (104, 19688380), (130, 15750704), (136, 15055820), (158, 12959440), (160, 12797447), (170, 12044656), (208, 9844190), (221, 9265120), (260, 7875352), (272, 7527910), (316, 6479720), (340, 6022328), (395, 5183776), (416, 4922095), (442, 4632560), (520, 3937676), (544, 3763955), (632, 3239860), (680, 3011164), (733, 2793440), (790, 2591888), (884, 2316280), (1027, 1993760), (1040, 1968838), (1105, 1853024), (1264, 1619930), (1343, 1524640), (1360, 1505582), (1466, 1396720), (1580, 1295944), (1768, 1158140), (2054, 996880), (2080, 984419), (2210, 926512), (2528, 809965), (2686, 762320), (2720, 752791), (2932, 698360), (3160, 647972), (3536, 579070), (3665, 558688), (4108, 498440), (4420, 463256), (5135, 398752), (5372, 381160), (5864, 349180), (6320, 323986), (6715, 304928), (7072, 289535), (7330, 279344), (8216, 249220), (8840, 231628), (9529, 214880), (10270, 199376), (10744, 190580), (11728, 174590), (12461, 164320), (12640, 161993), (13430, 152464), (14660, 139672), (16432, 124610), (17459, 117280), (17680, 115814), (19058, 107440), (20540, 99688), (21488, 95290), (23456, 87295), (24922, 82160), (26860, 76232), (29320, 69836), (32864, 62305), (34918, 58640), (35360, 57907), (38116, 53720), (41080, 49844), (42976, 47645)]