2215691630

素因数分解:

$2^1\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{55103}}^1$

素因数の和:59131

約数の個数: 16

約数和(自身を含む): 3989309184

約数和(自身を除く): 1773617554

約数列:

[1, 2, 5, 10, 4021, 8042, 20105, 40210, 55103, 110206, 275515, 551030, 221569163, 443138326, 1107845815, 2215691630]

約数ペア:

[(1, 2215691630), (2, 1107845815), (5, 443138326), (10, 221569163), (4021, 551030), (8042, 275515), (20105, 110206), (40210, 55103)]