56026490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 108936576

約数和(自身を除く): 52910086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 683, 1262, 1366, 3155, 3415, 6310, 6830, 8203, 8879, 16406, 17758, 41015, 44395, 82030, 88790, 430973, 861946, 2154865, 4309730, 5602649, 11205298, 28013245, 56026490]

約数ペア:

[(1, 56026490), (2, 28013245), (5, 11205298), (10, 5602649), (13, 4309730), (26, 2154865), (65, 861946), (130, 430973), (631, 88790), (683, 82030), (1262, 44395), (1366, 41015), (3155, 17758), (3415, 16406), (6310, 8879), (6830, 8203)]