280833430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{6733}}^1$

素因数の和:6880

約数の個数: 32

約数和(自身を含む): 522666144

約数和(自身を除く): 241832714

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4171, 6733, 8342, 13466, 20855, 33665, 41710, 67330, 289519, 579038, 653101, 1306202, 1447595, 2895190, 3265505, 6531010, 28083343, 56166686, 140416715, 280833430]

約数ペア:

[(1, 280833430), (2, 140416715), (5, 56166686), (10, 28083343), (43, 6531010), (86, 3265505), (97, 2895190), (194, 1447595), (215, 1306202), (430, 653101), (485, 579038), (970, 289519), (4171, 67330), (6733, 41710), (8342, 33665), (13466, 20855)]