17664530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8030

約数の個数: 32

約数和(自身を含む): 36260784

約数和(自身を除く): 18596254

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7993, 15986, 39965, 79930, 103909, 135881, 207818, 271762, 519545, 679405, 1039090, 1358810, 1766453, 3532906, 8832265, 17664530]

約数ペア:

[(1, 17664530), (2, 8832265), (5, 3532906), (10, 1766453), (13, 1358810), (17, 1039090), (26, 679405), (34, 519545), (65, 271762), (85, 207818), (130, 135881), (170, 103909), (221, 79930), (442, 39965), (1105, 15986), (2210, 7993)]