2083377980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{22037}}^1$

素因数の和:22238

約数の個数: 48

約数和(自身を含む): 4553932320

約数和(自身を除く): 2470554340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1630, 3260, 4727, 9454, 18908, 22037, 23635, 44074, 47270, 88148, 94540, 110185, 220370, 440740, 639073, 1278146, 2556292, 3195365, 3592031, 6390730, 7184062, 12781460, 14368124, 17960155, 35920310, 71840620, 104168899, 208337798, 416675596, 520844495, 1041688990, 2083377980]

約数ペア:

[(1, 2083377980), (2, 1041688990), (4, 520844495), (5, 416675596), (10, 208337798), (20, 104168899), (29, 71840620), (58, 35920310), (116, 17960155), (145, 14368124), (163, 12781460), (290, 7184062), (326, 6390730), (580, 3592031), (652, 3195365), (815, 2556292), (1630, 1278146), (3260, 639073), (4727, 440740), (9454, 220370), (18908, 110185), (22037, 94540), (23635, 88148), (44074, 47270)]