10555220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40597}}^1$

素因数の和:40619

約数の個数: 24

約数和(自身を含む): 23871624

約数和(自身を除く): 13316404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 40597, 81194, 162388, 202985, 405970, 527761, 811940, 1055522, 2111044, 2638805, 5277610, 10555220]

約数ペア:

[(1, 10555220), (2, 5277610), (4, 2638805), (5, 2111044), (10, 1055522), (13, 811940), (20, 527761), (26, 405970), (52, 202985), (65, 162388), (130, 81194), (260, 40597)]