100173890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{27749}}^1$

素因数の和:27794

約数の個数: 24

約数和(自身を含む): 190309500

約数和(自身を除く): 90135610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 27749, 55498, 138745, 277490, 527231, 1054462, 2636155, 5272310, 10017389, 20034778, 50086945, 100173890]

約数ペア:

[(1, 100173890), (2, 50086945), (5, 20034778), (10, 10017389), (19, 5272310), (38, 2636155), (95, 1054462), (190, 527231), (361, 277490), (722, 138745), (1805, 55498), (3610, 27749)]