5087472260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19567201}}^1$

素因数の和:19567223

約数の個数: 24

約数和(自身を含む): 11505514776

約数和(自身を除く): 6418042516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19567201, 39134402, 78268804, 97836005, 195672010, 254373613, 391344020, 508747226, 1017494452, 1271868065, 2543736130, 5087472260]

約数ペア:

[(1, 5087472260), (2, 2543736130), (4, 1271868065), (5, 1017494452), (10, 508747226), (13, 391344020), (20, 254373613), (26, 195672010), (52, 97836005), (65, 78268804), (130, 39134402), (260, 19567201)]