72818410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148609}}^1$

素因数の和:148630

約数の個数: 24

約数和(自身を含む): 152473860

約数和(自身を除く): 79655450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148609, 297218, 743045, 1040263, 1486090, 2080526, 5201315, 7281841, 10402630, 14563682, 36409205, 72818410]

約数ペア:

[(1, 72818410), (2, 36409205), (5, 14563682), (7, 10402630), (10, 7281841), (14, 5201315), (35, 2080526), (49, 1486090), (70, 1040263), (98, 743045), (245, 297218), (490, 148609)]