1049270020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{1499}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 2278080000

約数和(自身を除く): 1228809980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1129, 1499, 2258, 2998, 4516, 5645, 5996, 7495, 11290, 14990, 22580, 29980, 34999, 46469, 69998, 92938, 139996, 174995, 185876, 232345, 349990, 464690, 699980, 929380, 1692371, 3384742, 6769484, 8461855, 16923710, 33847420, 52463501, 104927002, 209854004, 262317505, 524635010, 1049270020]

約数ペア:

[(1, 1049270020), (2, 524635010), (4, 262317505), (5, 209854004), (10, 104927002), (20, 52463501), (31, 33847420), (62, 16923710), (124, 8461855), (155, 6769484), (310, 3384742), (620, 1692371), (1129, 929380), (1499, 699980), (2258, 464690), (2998, 349990), (4516, 232345), (5645, 185876), (5996, 174995), (7495, 139996), (11290, 92938), (14990, 69998), (22580, 46469), (29980, 34999)]