66773770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{136273}}^1$

素因数の和:136294

約数の個数: 24

約数和(自身を含む): 139817124

約数和(自身を除く): 73043354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 136273, 272546, 681365, 953911, 1362730, 1907822, 4769555, 6677377, 9539110, 13354754, 33386885, 66773770]

約数ペア:

[(1, 66773770), (2, 33386885), (5, 13354754), (7, 9539110), (10, 6677377), (14, 4769555), (35, 1907822), (49, 1362730), (70, 953911), (98, 681365), (245, 272546), (490, 136273)]