25445917010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14879}}^1\times {\mathrm{9001}}^1$

素因数の和:23906

約数の個数: 32

約数和(自身を含む): 48221913600

約数和(自身を除く): 22775996590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 9001, 14879, 18002, 29758, 45005, 74395, 90010, 148790, 171019, 282701, 342038, 565402, 855095, 1413505, 1710190, 2827010, 133925879, 267851758, 669629395, 1339258790, 2544591701, 5089183402, 12722958505, 25445917010]

約数ペア:

[(1, 25445917010), (2, 12722958505), (5, 5089183402), (10, 2544591701), (19, 1339258790), (38, 669629395), (95, 267851758), (190, 133925879), (9001, 2827010), (14879, 1710190), (18002, 1413505), (29758, 855095), (45005, 565402), (74395, 342038), (90010, 282701), (148790, 171019)]