1627805090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{28493}}^1$

素因数の和:28726

約数の個数: 32

約数和(自身を含む): 3046578480

約数和(自身を除く): 1418773390

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 5713, 11426, 28493, 28565, 56986, 57130, 142465, 284930, 826297, 1652594, 4131485, 5613121, 8262970, 11226242, 28065605, 56131210, 162780509, 325561018, 813902545, 1627805090]

約数ペア:

[(1, 1627805090), (2, 813902545), (5, 325561018), (10, 162780509), (29, 56131210), (58, 28065605), (145, 11226242), (197, 8262970), (290, 5613121), (394, 4131485), (985, 1652594), (1970, 826297), (5713, 284930), (11426, 142465), (28493, 57130), (28565, 56986)]