2011212230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1\times {\mathrm{5081}}^1$

素因数の和:6832

約数の個数: 32

約数和(自身を含む): 3780520128

約数和(自身を除く): 1769307898

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1721, 3442, 5081, 8605, 10162, 17210, 25405, 39583, 50810, 79166, 116863, 197915, 233726, 395830, 584315, 1168630, 8744401, 17488802, 43722005, 87444010, 201121223, 402242446, 1005606115, 2011212230]

約数ペア:

[(1, 2011212230), (2, 1005606115), (5, 402242446), (10, 201121223), (23, 87444010), (46, 43722005), (115, 17488802), (230, 8744401), (1721, 1168630), (3442, 584315), (5081, 395830), (8605, 233726), (10162, 197915), (17210, 116863), (25405, 79166), (39583, 50810)]