8602100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 54

約数和(自身を含む): 20252610

約数和(自身を除く): 11650510

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 509, 650, 676, 845, 1018, 1300, 1690, 2036, 2545, 3380, 4225, 5090, 6617, 8450, 10180, 12725, 13234, 16900, 25450, 26468, 33085, 50900, 66170, 86021, 132340, 165425, 172042, 330850, 344084, 430105, 661700, 860210, 1720420, 2150525, 4301050, 8602100]

約数ペア:

[(1, 8602100), (2, 4301050), (4, 2150525), (5, 1720420), (10, 860210), (13, 661700), (20, 430105), (25, 344084), (26, 330850), (50, 172042), (52, 165425), (65, 132340), (100, 86021), (130, 66170), (169, 50900), (260, 33085), (325, 26468), (338, 25450), (509, 16900), (650, 13234), (676, 12725), (845, 10180), (1018, 8450), (1300, 6617), (1690, 5090), (2036, 4225), (2545, 3380)]