1430230760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5107967}}^1$

素因数の和:5107985

約数の個数: 32

約数和(自身を含む): 3677736960

約数和(自身を除く): 2247506200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5107967, 10215934, 20431868, 25539835, 35755769, 40863736, 51079670, 71511538, 102159340, 143023076, 178778845, 204318680, 286046152, 357557690, 715115380, 1430230760]

約数ペア:

[(1, 1430230760), (2, 715115380), (4, 357557690), (5, 286046152), (7, 204318680), (8, 178778845), (10, 143023076), (14, 102159340), (20, 71511538), (28, 51079670), (35, 40863736), (40, 35755769), (56, 25539835), (70, 20431868), (140, 10215934), (280, 5107967)]