2539676450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{2039}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 4894776000

約数和(自身を除く): 2355099550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 859, 1450, 1718, 2039, 4078, 4295, 8590, 10195, 20390, 21475, 24911, 42950, 49822, 50975, 59131, 101950, 118262, 124555, 249110, 295655, 591310, 622775, 1245550, 1478275, 1751501, 2956550, 3503002, 8757505, 17515010, 43787525, 50793529, 87575050, 101587058, 253967645, 507935290, 1269838225, 2539676450]

約数ペア:

[(1, 2539676450), (2, 1269838225), (5, 507935290), (10, 253967645), (25, 101587058), (29, 87575050), (50, 50793529), (58, 43787525), (145, 17515010), (290, 8757505), (725, 3503002), (859, 2956550), (1450, 1751501), (1718, 1478275), (2039, 1245550), (4078, 622775), (4295, 591310), (8590, 295655), (10195, 249110), (20390, 124555), (21475, 118262), (24911, 101950), (42950, 59131), (49822, 50975)]