201793210

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{31481}}^1$

素因数の和:32129

約数の個数: 16

約数和(自身を含む): 363805992

約数和(自身を除く): 162012782

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 31481, 62962, 157405, 314810, 20179321, 40358642, 100896605, 201793210]

約数ペア:

[(1, 201793210), (2, 100896605), (5, 40358642), (10, 20179321), (641, 314810), (1282, 157405), (3205, 62962), (6410, 31481)]