145922070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{694867}}^1$

素因数の和:694884

約数の個数: 32

約数和(自身を含む): 400243968

約数和(自身を除く): 254321898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 694867, 1389734, 2084601, 3474335, 4169202, 4864069, 6948670, 9728138, 10423005, 14592207, 20846010, 24320345, 29184414, 48640690, 72961035, 145922070]

約数ペア:

[(1, 145922070), (2, 72961035), (3, 48640690), (5, 29184414), (6, 24320345), (7, 20846010), (10, 14592207), (14, 10423005), (15, 9728138), (21, 6948670), (30, 4864069), (35, 4169202), (42, 3474335), (70, 2084601), (105, 1389734), (210, 694867)]