2247256990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{180793}}^1$

素因数の和:180924

約数の個数: 32

約数和(自身を含む): 4451871456

約数和(自身を除く): 2204614466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 180793, 361586, 903965, 1807930, 1988723, 3977446, 9943615, 19887230, 20429609, 40859218, 102148045, 204296090, 224725699, 449451398, 1123628495, 2247256990]

約数ペア:

[(1, 2247256990), (2, 1123628495), (5, 449451398), (10, 224725699), (11, 204296090), (22, 102148045), (55, 40859218), (110, 20429609), (113, 19887230), (226, 9943615), (565, 3977446), (1130, 1988723), (1243, 1807930), (2486, 903965), (6215, 361586), (12430, 180793)]