7138524770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2890091}}^1$

素因数の和:2890130

約数の個数: 32

約数和(自身を含む): 14566063680

約数和(自身を除く): 7427538910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 2890091, 5780182, 14450455, 28900910, 37571183, 54911729, 75142366, 109823458, 187855915, 274558645, 375711830, 549117290, 713852477, 1427704954, 3569262385, 7138524770]

約数ペア:

[(1, 7138524770), (2, 3569262385), (5, 1427704954), (10, 713852477), (13, 549117290), (19, 375711830), (26, 274558645), (38, 187855915), (65, 109823458), (95, 75142366), (130, 54911729), (190, 37571183), (247, 28900910), (494, 14450455), (1235, 5780182), (2470, 2890091)]