42338930690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11923}}^1\times {\mathrm{7247}}^1$

素因数の和:19191

約数の個数: 48

約数和(自身を含む): 88672205952

約数和(自身を除く): 46333275262

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7247, 11923, 14494, 23846, 36235, 50729, 59615, 72470, 83461, 101458, 119230, 166922, 253645, 355103, 417305, 507290, 584227, 710206, 834610, 1168454, 1775515, 2921135, 3551030, 5842270, 86405981, 172811962, 432029905, 604841867, 864059810, 1209683734, 3024209335, 4233893069, 6048418670, 8467786138, 21169465345, 42338930690]

約数ペア:

[(1, 42338930690), (2, 21169465345), (5, 8467786138), (7, 6048418670), (10, 4233893069), (14, 3024209335), (35, 1209683734), (49, 864059810), (70, 604841867), (98, 432029905), (245, 172811962), (490, 86405981), (7247, 5842270), (11923, 3551030), (14494, 2921135), (23846, 1775515), (36235, 1168454), (50729, 834610), (59615, 710206), (72470, 584227), (83461, 507290), (101458, 417305), (119230, 355103), (166922, 253645)]