273523540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25951}}^1$

素因数の和:26008

約数の個数: 48

約数和(自身を含む): 627830784

約数和(自身を除く): 354307244

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 25951, 51902, 103804, 129755, 259510, 441167, 519020, 804481, 882334, 1608962, 1764668, 2205835, 3217924, 4022405, 4411670, 8044810, 8823340, 13676177, 16089620, 27352354, 54704708, 68380885, 136761770, 273523540]

約数ペア:

[(1, 273523540), (2, 136761770), (4, 68380885), (5, 54704708), (10, 27352354), (17, 16089620), (20, 13676177), (31, 8823340), (34, 8044810), (62, 4411670), (68, 4022405), (85, 3217924), (124, 2205835), (155, 1764668), (170, 1608962), (310, 882334), (340, 804481), (527, 519020), (620, 441167), (1054, 259510), (2108, 129755), (2635, 103804), (5270, 51902), (10540, 25951)]