18020510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 34852032

約数和(自身を除く): 16831522

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 1493, 2414, 2986, 6035, 7465, 12070, 14930, 25381, 50762, 106003, 126905, 212006, 253810, 530015, 1060030, 1802051, 3604102, 9010255, 18020510]

約数ペア:

[(1, 18020510), (2, 9010255), (5, 3604102), (10, 1802051), (17, 1060030), (34, 530015), (71, 253810), (85, 212006), (142, 126905), (170, 106003), (355, 50762), (710, 25381), (1207, 14930), (1493, 12070), (2414, 7465), (2986, 6035)]