2005037710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3581}}^1$

素因数の和:3733

約数の個数: 64

約数和(自身を含む): 4007828160

約数和(自身を除く): 2002790450

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 73, 118, 130, 146, 295, 365, 590, 730, 767, 949, 1534, 1898, 3581, 3835, 4307, 4745, 7162, 7670, 8614, 9490, 17905, 21535, 35810, 43070, 46553, 55991, 93106, 111982, 211279, 232765, 261413, 279955, 422558, 465530, 522826, 559910, 1056395, 1307065, 2112790, 2614130, 2746627, 3398369, 5493254, 6796738, 13733135, 15423367, 16991845, 27466270, 30846734, 33983690, 77116835, 154233670, 200503771, 401007542, 1002518855, 2005037710]

約数ペア:

[(1, 2005037710), (2, 1002518855), (5, 401007542), (10, 200503771), (13, 154233670), (26, 77116835), (59, 33983690), (65, 30846734), (73, 27466270), (118, 16991845), (130, 15423367), (146, 13733135), (295, 6796738), (365, 5493254), (590, 3398369), (730, 2746627), (767, 2614130), (949, 2112790), (1534, 1307065), (1898, 1056395), (3581, 559910), (3835, 522826), (4307, 465530), (4745, 422558), (7162, 279955), (7670, 261413), (8614, 232765), (9490, 211279), (17905, 111982), (21535, 93106), (35810, 55991), (43070, 46553)]