207102010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3691}}^1$

素因数の和:3910

約数の個数: 32

約数和(自身を含む): 387039744

約数和(自身を除く): 179937734

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 3691, 5611, 7382, 11222, 18455, 28055, 36910, 56110, 114421, 228842, 572105, 668071, 1144210, 1336142, 3340355, 6680710, 20710201, 41420402, 103551005, 207102010]

約数ペア:

[(1, 207102010), (2, 103551005), (5, 41420402), (10, 20710201), (31, 6680710), (62, 3340355), (155, 1336142), (181, 1144210), (310, 668071), (362, 572105), (905, 228842), (1810, 114421), (3691, 56110), (5611, 36910), (7382, 28055), (11222, 18455)]