19565598220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{91283}}^1$

素因数の和:92830

約数の個数: 48

約数和(自身を含む): 46988621568

約数和(自身を除く): 27423023348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1531, 3062, 6124, 7655, 10717, 15310, 21434, 30620, 42868, 53585, 91283, 107170, 182566, 214340, 365132, 456415, 638981, 912830, 1277962, 1825660, 2555924, 3194905, 6389810, 12779620, 139754273, 279508546, 559017092, 698771365, 978279911, 1397542730, 1956559822, 2795085460, 3913119644, 4891399555, 9782799110, 19565598220]

約数ペア:

[(1, 19565598220), (2, 9782799110), (4, 4891399555), (5, 3913119644), (7, 2795085460), (10, 1956559822), (14, 1397542730), (20, 978279911), (28, 698771365), (35, 559017092), (70, 279508546), (140, 139754273), (1531, 12779620), (3062, 6389810), (6124, 3194905), (7655, 2555924), (10717, 1825660), (15310, 1277962), (21434, 912830), (30620, 638981), (42868, 456415), (53585, 365132), (91283, 214340), (107170, 182566)]