128522210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3583}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 246177792

約数和(自身を除く): 117655582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3583, 3587, 7166, 7174, 17915, 17935, 35830, 35870, 60911, 121822, 304555, 609110, 756013, 1512026, 3780065, 7560130, 12852221, 25704442, 64261105, 128522210]

約数ペア:

[(1, 128522210), (2, 64261105), (5, 25704442), (10, 12852221), (17, 7560130), (34, 3780065), (85, 1512026), (170, 756013), (211, 609110), (422, 304555), (1055, 121822), (2110, 60911), (3583, 35870), (3587, 35830), (7166, 17935), (7174, 17915)]