7418180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 19426176

約数和(自身を除く): 12007996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4817, 9634, 19268, 24085, 33719, 48170, 52987, 67438, 96340, 105974, 134876, 168595, 211948, 264935, 337190, 370909, 529870, 674380, 741818, 1059740, 1483636, 1854545, 3709090, 7418180]

約数ペア:

[(1, 7418180), (2, 3709090), (4, 1854545), (5, 1483636), (7, 1059740), (10, 741818), (11, 674380), (14, 529870), (20, 370909), (22, 337190), (28, 264935), (35, 211948), (44, 168595), (55, 134876), (70, 105974), (77, 96340), (110, 67438), (140, 52987), (154, 48170), (220, 33719), (308, 24085), (385, 19268), (770, 9634), (1540, 4817)]