172823770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11701}}^1$

素因数の和:11926

約数の個数: 32

約数和(自身を含む): 357238656

約数和(自身を除く): 184414886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 11701, 14770, 23402, 58505, 81907, 117010, 163814, 409535, 819070, 2468911, 4937822, 12344555, 17282377, 24689110, 34564754, 86411885, 172823770]

約数ペア:

[(1, 172823770), (2, 86411885), (5, 34564754), (7, 24689110), (10, 17282377), (14, 12344555), (35, 4937822), (70, 2468911), (211, 819070), (422, 409535), (1055, 163814), (1477, 117010), (2110, 81907), (2954, 58505), (7385, 23402), (11701, 14770)]