1928630690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{562283}}^1$

素因数の和:562311

約数の個数: 32

約数和(自身を含む): 4048444800

約数和(自身を除く): 2119814110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 562283, 1124566, 2811415, 3935981, 5622830, 7871962, 19679905, 27551867, 39359810, 55103734, 137759335, 192863069, 275518670, 385726138, 964315345, 1928630690]

約数ペア:

[(1, 1928630690), (2, 964315345), (5, 385726138), (7, 275518670), (10, 192863069), (14, 137759335), (35, 55103734), (49, 39359810), (70, 27551867), (98, 19679905), (245, 7871962), (343, 5622830), (490, 3935981), (686, 2811415), (1715, 1124566), (3430, 562283)]