10290890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 19564416

約数和(自身を除く): 9273526

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 443, 505, 886, 1010, 2215, 2323, 4430, 4646, 10189, 11615, 20378, 23230, 44743, 50945, 89486, 101890, 223715, 447430, 1029089, 2058178, 5145445, 10290890]

約数ペア:

[(1, 10290890), (2, 5145445), (5, 2058178), (10, 1029089), (23, 447430), (46, 223715), (101, 101890), (115, 89486), (202, 50945), (230, 44743), (443, 23230), (505, 20378), (886, 11615), (1010, 10189), (2215, 4646), (2323, 4430)]