351337130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4909}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 671334480

約数和(自身を除く): 319997350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 4210, 4909, 7157, 9818, 14314, 24545, 35785, 49090, 71570, 83453, 166906, 417265, 834530, 2066689, 4133378, 10333445, 20666890, 35133713, 70267426, 175668565, 351337130]

約数ペア:

[(1, 351337130), (2, 175668565), (5, 70267426), (10, 35133713), (17, 20666890), (34, 10333445), (85, 4133378), (170, 2066689), (421, 834530), (842, 417265), (2105, 166906), (4210, 83453), (4909, 71570), (7157, 49090), (9818, 35785), (14314, 24545)]