383875130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{5521}}^1$

素因数の和:5954

約数の個数: 32

約数和(自身を含む): 733542480

約数和(自身を除く): 349667350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 2045, 4090, 5521, 6953, 11042, 13906, 27605, 34765, 55210, 69530, 93857, 187714, 469285, 938570, 2258089, 4516178, 11290445, 22580890, 38387513, 76775026, 191937565, 383875130]

約数ペア:

[(1, 383875130), (2, 191937565), (5, 76775026), (10, 38387513), (17, 22580890), (34, 11290445), (85, 4516178), (170, 2258089), (409, 938570), (818, 469285), (2045, 187714), (4090, 93857), (5521, 69530), (6953, 55210), (11042, 34765), (13906, 27605)]