22188670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{6469}}^1$

素因数の和:6497

約数の個数: 32

約数和(自身を含む): 46584000

約数和(自身を除く): 24395330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 6469, 12938, 32345, 45283, 64690, 90566, 226415, 316981, 452830, 633962, 1584905, 2218867, 3169810, 4437734, 11094335, 22188670]

約数ペア:

[(1, 22188670), (2, 11094335), (5, 4437734), (7, 3169810), (10, 2218867), (14, 1584905), (35, 633962), (49, 452830), (70, 316981), (98, 226415), (245, 90566), (343, 64690), (490, 45283), (686, 32345), (1715, 12938), (3430, 6469)]