245280230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1571}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 476165088

約数和(自身を除く): 230884858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1201, 1571, 2402, 3142, 6005, 7855, 12010, 15613, 15710, 20423, 31226, 40846, 78065, 102115, 156130, 204230, 1886771, 3773542, 9433855, 18867710, 24528023, 49056046, 122640115, 245280230]

約数ペア:

[(1, 245280230), (2, 122640115), (5, 49056046), (10, 24528023), (13, 18867710), (26, 9433855), (65, 3773542), (130, 1886771), (1201, 204230), (1571, 156130), (2402, 102115), (3142, 78065), (6005, 40846), (7855, 31226), (12010, 20423), (15613, 15710)]