347675110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12281}}^1$

素因数の和:12456

約数の個数: 32

約数和(自身を含む): 663228000

約数和(自身を除く): 315552890

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 12281, 14155, 24562, 28310, 61405, 122810, 233339, 466678, 1166695, 1829869, 2333390, 3659738, 9149345, 18298690, 34767511, 69535022, 173837555, 347675110]

約数ペア:

[(1, 347675110), (2, 173837555), (5, 69535022), (10, 34767511), (19, 18298690), (38, 9149345), (95, 3659738), (149, 2333390), (190, 1829869), (298, 1166695), (745, 466678), (1490, 233339), (2831, 122810), (5662, 61405), (12281, 28310), (14155, 24562)]