23345510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 19764634

約数列:

[1, 2, 5, 10, 71, 131, 142, 251, 262, 355, 502, 655, 710, 1255, 1310, 2510, 9301, 17821, 18602, 32881, 35642, 46505, 65762, 89105, 93010, 164405, 178210, 328810, 2334551, 4669102, 11672755, 23345510]

約数ペア:

[(1, 23345510), (2, 11672755), (5, 4669102), (10, 2334551), (71, 328810), (131, 178210), (142, 164405), (251, 93010), (262, 89105), (355, 65762), (502, 46505), (655, 35642), (710, 32881), (1255, 18602), (1310, 17821), (2510, 9301)]