2013640330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1361}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 4118688000

約数和(自身を除く): 2105047670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 599, 1198, 1235, 1361, 2470, 2722, 2995, 5990, 6805, 7787, 11381, 13610, 15574, 17693, 22762, 25859, 35386, 38935, 51718, 56905, 77870, 88465, 113810, 129295, 147953, 176930, 258590, 295906, 336167, 672334, 739765, 815239, 1479530, 1630478, 1680835, 3361670, 4076195, 8152390, 10598107, 15489541, 21196214, 30979082, 52990535, 77447705, 105981070, 154895410, 201364033, 402728066, 1006820165, 2013640330]

約数ペア:

[(1, 2013640330), (2, 1006820165), (5, 402728066), (10, 201364033), (13, 154895410), (19, 105981070), (26, 77447705), (38, 52990535), (65, 30979082), (95, 21196214), (130, 15489541), (190, 10598107), (247, 8152390), (494, 4076195), (599, 3361670), (1198, 1680835), (1235, 1630478), (1361, 1479530), (2470, 815239), (2722, 739765), (2995, 672334), (5990, 336167), (6805, 295906), (7787, 258590), (11381, 176930), (13610, 147953), (15574, 129295), (17693, 113810), (22762, 88465), (25859, 77870), (35386, 56905), (38935, 51718)]