1688968060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{57487}}^1$

素因数の和:57622

約数の個数: 48

約数和(自身を含む): 3853535616

約数和(自身を除く): 2164567556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 14690, 29380, 57487, 114974, 229948, 287435, 574870, 747331, 1149740, 1494662, 2989324, 3736655, 6496031, 7473310, 12992062, 14946620, 25984124, 32480155, 64960310, 84448403, 129920620, 168896806, 337793612, 422242015, 844484030, 1688968060]

約数ペア:

[(1, 1688968060), (2, 844484030), (4, 422242015), (5, 337793612), (10, 168896806), (13, 129920620), (20, 84448403), (26, 64960310), (52, 32480155), (65, 25984124), (113, 14946620), (130, 12992062), (226, 7473310), (260, 6496031), (452, 3736655), (565, 2989324), (1130, 1494662), (1469, 1149740), (2260, 747331), (2938, 574870), (5876, 287435), (7345, 229948), (14690, 114974), (29380, 57487)]