2247354460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8643671}}^1$

素因数の和:8643693

約数の個数: 24

約数和(自身を含む): 5082479136

約数和(自身を除く): 2835124676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8643671, 17287342, 34574684, 43218355, 86436710, 112367723, 172873420, 224735446, 449470892, 561838615, 1123677230, 2247354460]

約数ペア:

[(1, 2247354460), (2, 1123677230), (4, 561838615), (5, 449470892), (10, 224735446), (13, 172873420), (20, 112367723), (26, 86436710), (52, 43218355), (65, 34574684), (130, 17287342), (260, 8643671)]