7323940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 17548272

約数和(自身を除く): 10224332

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1657, 2210, 3314, 4420, 6628, 8285, 16570, 21541, 28169, 33140, 43082, 56338, 86164, 107705, 112676, 140845, 215410, 281690, 366197, 430820, 563380, 732394, 1464788, 1830985, 3661970, 7323940]

約数ペア:

[(1, 7323940), (2, 3661970), (4, 1830985), (5, 1464788), (10, 732394), (13, 563380), (17, 430820), (20, 366197), (26, 281690), (34, 215410), (52, 140845), (65, 112676), (68, 107705), (85, 86164), (130, 56338), (170, 43082), (221, 33140), (260, 28169), (340, 21541), (442, 16570), (884, 8285), (1105, 6628), (1657, 4420), (2210, 3314)]