262717090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{8017}}^1$

素因数の和:8166

約数の個数: 32

約数和(自身を含む): 493588080

約数和(自身を除く): 230870990

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 3277, 6554, 8017, 16034, 16385, 32770, 40085, 80170, 232493, 464986, 905921, 1162465, 1811842, 2324930, 4529605, 9059210, 26271709, 52543418, 131358545, 262717090]

約数ペア:

[(1, 262717090), (2, 131358545), (5, 52543418), (10, 26271709), (29, 9059210), (58, 4529605), (113, 2324930), (145, 1811842), (226, 1162465), (290, 905921), (565, 464986), (1130, 232493), (3277, 80170), (6554, 40085), (8017, 32770), (16034, 16385)]