1048651630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{474503}}^1$

素因数の和:474540

約数の個数: 32

約数和(自身を含む): 2152350144

約数和(自身を除く): 1103698514

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 474503, 949006, 2372515, 4745030, 6168539, 8066551, 12337078, 16133102, 30842695, 40332755, 61685390, 80665510, 104865163, 209730326, 524325815, 1048651630]

約数ペア:

[(1, 1048651630), (2, 524325815), (5, 209730326), (10, 104865163), (13, 80665510), (17, 61685390), (26, 40332755), (34, 30842695), (65, 16133102), (85, 12337078), (130, 8066551), (170, 6168539), (221, 4745030), (442, 2372515), (1105, 949006), (2210, 474503)]