201876610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1567}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 391974912

約数和(自身を除く): 190098302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 991, 1567, 1982, 3134, 4955, 7835, 9910, 12883, 15670, 20371, 25766, 40742, 64415, 101855, 128830, 203710, 1552897, 3105794, 7764485, 15528970, 20187661, 40375322, 100938305, 201876610]

約数ペア:

[(1, 201876610), (2, 100938305), (5, 40375322), (10, 20187661), (13, 15528970), (26, 7764485), (65, 3105794), (130, 1552897), (991, 203710), (1567, 128830), (1982, 101855), (3134, 64415), (4955, 40742), (7835, 25766), (9910, 20371), (12883, 15670)]