2411987860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 5351270400

約数和(自身を除く): 2939282540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 157, 284, 310, 314, 349, 355, 620, 628, 698, 710, 785, 1396, 1420, 1570, 1745, 2201, 3140, 3490, 4402, 4867, 6980, 8804, 9734, 10819, 11005, 11147, 19468, 21638, 22010, 22294, 24335, 24779, 43276, 44020, 44588, 48670, 49558, 54095, 54793, 55735, 97340, 99116, 108190, 109586, 111470, 123895, 216380, 219172, 222940, 247790, 273965, 345557, 495580, 547930, 691114, 768149, 1095860, 1382228, 1536298, 1698583, 1727785, 3072596, 3397166, 3455570, 3840745, 3890303, 6794332, 6911140, 7681490, 7780606, 8492915, 15362980, 15561212, 16985830, 19451515, 33971660, 38903030, 77806060, 120599393, 241198786, 482397572, 602996965, 1205993930, 2411987860]

約数ペア:

[(1, 2411987860), (2, 1205993930), (4, 602996965), (5, 482397572), (10, 241198786), (20, 120599393), (31, 77806060), (62, 38903030), (71, 33971660), (124, 19451515), (142, 16985830), (155, 15561212), (157, 15362980), (284, 8492915), (310, 7780606), (314, 7681490), (349, 6911140), (355, 6794332), (620, 3890303), (628, 3840745), (698, 3455570), (710, 3397166), (785, 3072596), (1396, 1727785), (1420, 1698583), (1570, 1536298), (1745, 1382228), (2201, 1095860), (3140, 768149), (3490, 691114), (4402, 547930), (4867, 495580), (6980, 345557), (8804, 273965), (9734, 247790), (10819, 222940), (11005, 219172), (11147, 216380), (19468, 123895), (21638, 111470), (22010, 109586), (22294, 108190), (24335, 99116), (24779, 97340), (43276, 55735), (44020, 54793), (44588, 54095), (48670, 49558)]