2874100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 6398028

約数和(自身を除く): 3523928

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 701, 820, 1025, 1402, 2050, 2804, 3505, 4100, 7010, 14020, 17525, 28741, 35050, 57482, 70100, 114964, 143705, 287410, 574820, 718525, 1437050, 2874100]

約数ペア:

[(1, 2874100), (2, 1437050), (4, 718525), (5, 574820), (10, 287410), (20, 143705), (25, 114964), (41, 70100), (50, 57482), (82, 35050), (100, 28741), (164, 17525), (205, 14020), (410, 7010), (701, 4100), (820, 3505), (1025, 2804), (1402, 2050)]