815770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 24

約数和(自身を含む): 1536444

約数和(自身を除く): 720674

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 841, 970, 1682, 2813, 4205, 5626, 8410, 14065, 28130, 81577, 163154, 407885, 815770]

約数ペア:

[(1, 815770), (2, 407885), (5, 163154), (10, 81577), (29, 28130), (58, 14065), (97, 8410), (145, 5626), (194, 4205), (290, 2813), (485, 1682), (841, 970)]