122021180

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{14561}}^1$

素因数の和:14989

約数の個数: 24

約数和(自身を含む): 256873680

約数和(自身を除く): 134852500

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 14561, 29122, 58244, 72805, 145610, 291220, 6101059, 12202118, 24404236, 30505295, 61010590, 122021180]

約数ペア:

[(1, 122021180), (2, 61010590), (4, 30505295), (5, 24404236), (10, 12202118), (20, 6101059), (419, 291220), (838, 145610), (1676, 72805), (2095, 58244), (4190, 29122), (8380, 14561)]