210870628

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{5381}}^1$

素因数の和:5583

約数の個数: 24

約数和(自身を含む): 376589304

約数和(自身を除く): 165718676

約数列:

[1, 2, 4, 97, 101, 194, 202, 388, 404, 5381, 9797, 10762, 19594, 21524, 39188, 521957, 543481, 1043914, 1086962, 2087828, 2173924, 52717657, 105435314, 210870628]

約数ペア:

[(1, 210870628), (2, 105435314), (4, 52717657), (97, 2173924), (101, 2087828), (194, 1086962), (202, 1043914), (388, 543481), (404, 521957), (5381, 39188), (9797, 21524), (10762, 19594)]