23105530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 25105670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4649, 4970, 9298, 23245, 32543, 46490, 65086, 162715, 325430, 330079, 660158, 1650395, 2310553, 3300790, 4621106, 11552765, 23105530]

約数ペア:

[(1, 23105530), (2, 11552765), (5, 4621106), (7, 3300790), (10, 2310553), (14, 1650395), (35, 660158), (70, 330079), (71, 325430), (142, 162715), (355, 65086), (497, 46490), (710, 32543), (994, 23245), (2485, 9298), (4649, 4970)]