139179110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{40577}}^1$

素因数の和:40605

約数の個数: 32

約数和(自身を含む): 292161600

約数和(自身を除く): 152982490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 40577, 81154, 202885, 284039, 405770, 568078, 1420195, 1988273, 2840390, 3976546, 9941365, 13917911, 19882730, 27835822, 69589555, 139179110]

約数ペア:

[(1, 139179110), (2, 69589555), (5, 27835822), (7, 19882730), (10, 13917911), (14, 9941365), (35, 3976546), (49, 2840390), (70, 1988273), (98, 1420195), (245, 568078), (343, 405770), (490, 284039), (686, 202885), (1715, 81154), (3430, 40577)]