3258620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 6957888

約数和(自身を除く): 3699268

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2671, 5342, 10684, 13355, 26710, 53420, 162931, 325862, 651724, 814655, 1629310, 3258620]

約数ペア:

[(1, 3258620), (2, 1629310), (4, 814655), (5, 651724), (10, 325862), (20, 162931), (61, 53420), (122, 26710), (244, 13355), (305, 10684), (610, 5342), (1220, 2671)]