142189570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4386

約数の個数: 32

約数和(自身を含む): 265130496

約数和(自身を除く): 122940926

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 4261, 6674, 8522, 16685, 21305, 33370, 42610, 200267, 302531, 400534, 605062, 1001335, 1512655, 2002670, 3025310, 14218957, 28437914, 71094785, 142189570]

約数ペア:

[(1, 142189570), (2, 71094785), (5, 28437914), (10, 14218957), (47, 3025310), (71, 2002670), (94, 1512655), (142, 1001335), (235, 605062), (355, 400534), (470, 302531), (710, 200267), (3337, 42610), (4261, 33370), (6674, 21305), (8522, 16685)]