12747530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 24008400

約数和(自身を除く): 11260870

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 389, 565, 778, 1130, 1945, 3277, 3890, 6554, 11281, 16385, 22562, 32770, 43957, 56405, 87914, 112810, 219785, 439570, 1274753, 2549506, 6373765, 12747530]

約数ペア:

[(1, 12747530), (2, 6373765), (5, 2549506), (10, 1274753), (29, 439570), (58, 219785), (113, 112810), (145, 87914), (226, 56405), (290, 43957), (389, 32770), (565, 22562), (778, 16385), (1130, 11281), (1945, 6554), (3277, 3890)]