1548792580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{10799}}^1$

素因数の和:10980

約数の個数: 48

約数和(自身を含む): 3331238400

約数和(自身を除く): 1782445820

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 284, 355, 404, 505, 710, 1010, 1420, 2020, 7171, 10799, 14342, 21598, 28684, 35855, 43196, 53995, 71710, 107990, 143420, 215980, 766729, 1090699, 1533458, 2181398, 3066916, 3833645, 4362796, 5453495, 7667290, 10906990, 15334580, 21813980, 77439629, 154879258, 309758516, 387198145, 774396290, 1548792580]

約数ペア:

[(1, 1548792580), (2, 774396290), (4, 387198145), (5, 309758516), (10, 154879258), (20, 77439629), (71, 21813980), (101, 15334580), (142, 10906990), (202, 7667290), (284, 5453495), (355, 4362796), (404, 3833645), (505, 3066916), (710, 2181398), (1010, 1533458), (1420, 1090699), (2020, 766729), (7171, 215980), (10799, 143420), (14342, 107990), (21598, 71710), (28684, 53995), (35855, 43196)]