201526840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296363}}^1$

素因数の和:296391

約数の個数: 32

約数和(自身を含む): 480109680

約数和(自身を除く): 278582840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296363, 592726, 1185452, 1481815, 2370904, 2963630, 5038171, 5927260, 10076342, 11854520, 20152684, 25190855, 40305368, 50381710, 100763420, 201526840]

約数ペア:

[(1, 201526840), (2, 100763420), (4, 50381710), (5, 40305368), (8, 25190855), (10, 20152684), (17, 11854520), (20, 10076342), (34, 5927260), (40, 5038171), (68, 2963630), (85, 2370904), (136, 1481815), (170, 1185452), (340, 592726), (680, 296363)]