2021030590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1\times {\mathrm{2663}}^1$

素因数の和:5316

約数の個数: 32

約数和(自身を含む): 3766150080

約数和(自身を除く): 1745119490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2617, 2663, 5234, 5326, 13085, 13315, 26170, 26630, 75893, 77227, 151786, 154454, 379465, 386135, 758930, 772270, 6969071, 13938142, 34845355, 69690710, 202103059, 404206118, 1010515295, 2021030590]

約数ペア:

[(1, 2021030590), (2, 1010515295), (5, 404206118), (10, 202103059), (29, 69690710), (58, 34845355), (145, 13938142), (290, 6969071), (2617, 772270), (2663, 758930), (5234, 386135), (5326, 379465), (13085, 154454), (13315, 151786), (26170, 77227), (26630, 75893)]