101942980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{268271}}^1$

素因数の和:268299

約数の個数: 24

約数和(自身を含む): 225348480

約数和(自身を除く): 123405500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 268271, 536542, 1073084, 1341355, 2682710, 5097149, 5365420, 10194298, 20388596, 25485745, 50971490, 101942980]

約数ペア:

[(1, 101942980), (2, 50971490), (4, 25485745), (5, 20388596), (10, 10194298), (19, 5365420), (20, 5097149), (38, 2682710), (76, 1341355), (95, 1073084), (190, 536542), (380, 268271)]