20130698

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 36028800

約数和(自身を除く): 15898102

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 277, 358, 406, 554, 1253, 1939, 2506, 3878, 5191, 8033, 10382, 16066, 36337, 49583, 56231, 72674, 99166, 112462, 347081, 694162, 1437907, 2875814, 10065349, 20130698]

約数ペア:

[(1, 20130698), (2, 10065349), (7, 2875814), (14, 1437907), (29, 694162), (58, 347081), (179, 112462), (203, 99166), (277, 72674), (358, 56231), (406, 49583), (554, 36337), (1253, 16066), (1939, 10382), (2506, 8033), (3878, 5191)]