1953336880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{201791}}^1$

素因数の和:201826

約数の個数: 60

約数和(自身を含む): 4991930496

約数和(自身を除く): 3038593616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 201791, 403582, 807164, 1008955, 1614328, 2017910, 2219701, 3228656, 4035820, 4439402, 8071640, 8878804, 11098505, 16143280, 17757608, 22197010, 24416711, 35515216, 44394020, 48833422, 88788040, 97666844, 122083555, 177576080, 195333688, 244167110, 390667376, 488334220, 976668440, 1953336880]

約数ペア:

[(1, 1953336880), (2, 976668440), (4, 488334220), (5, 390667376), (8, 244167110), (10, 195333688), (11, 177576080), (16, 122083555), (20, 97666844), (22, 88788040), (40, 48833422), (44, 44394020), (55, 35515216), (80, 24416711), (88, 22197010), (110, 17757608), (121, 16143280), (176, 11098505), (220, 8878804), (242, 8071640), (440, 4439402), (484, 4035820), (605, 3228656), (880, 2219701), (968, 2017910), (1210, 1614328), (1936, 1008955), (2420, 807164), (4840, 403582), (9680, 201791)]