528033632020

素因数分解:

$2^2\times 5^1\times {\mathrm{65293}}^1\times {\mathrm{404357}}^1$

素因数の和:469659

約数の個数: 24

約数和(自身を含む): 1108890352584

約数和(自身を除く): 580856720564

約数列:

[1, 2, 4, 5, 10, 20, 65293, 130586, 261172, 326465, 404357, 652930, 808714, 1305860, 1617428, 2021785, 4043570, 8087140, 26401681601, 52803363202, 105606726404, 132008408005, 264016816010, 528033632020]

約数ペア:

[(1, 528033632020), (2, 264016816010), (4, 132008408005), (5, 105606726404), (10, 52803363202), (20, 26401681601), (65293, 8087140), (130586, 4043570), (261172, 2021785), (326465, 1617428), (404357, 1305860), (652930, 808714)]