2068603640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{1451}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 4822092000

約数和(自身を除く): 2753488360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1229, 1451, 2458, 2902, 4916, 5804, 6145, 7255, 9832, 11608, 12290, 14510, 24580, 29020, 35641, 42079, 49160, 58040, 71282, 84158, 142564, 168316, 178205, 210395, 285128, 336632, 356410, 420790, 712820, 841580, 1425640, 1683160, 1783279, 3566558, 7133116, 8916395, 14266232, 17832790, 35665580, 51715091, 71331160, 103430182, 206860364, 258575455, 413720728, 517150910, 1034301820, 2068603640]

約数ペア:

[(1, 2068603640), (2, 1034301820), (4, 517150910), (5, 413720728), (8, 258575455), (10, 206860364), (20, 103430182), (29, 71331160), (40, 51715091), (58, 35665580), (116, 17832790), (145, 14266232), (232, 8916395), (290, 7133116), (580, 3566558), (1160, 1783279), (1229, 1683160), (1451, 1425640), (2458, 841580), (2902, 712820), (4916, 420790), (5804, 356410), (6145, 336632), (7255, 285128), (9832, 210395), (11608, 178205), (12290, 168316), (14510, 142564), (24580, 84158), (29020, 71282), (35641, 58040), (42079, 49160)]