717837770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{4421}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 1392930000

約数和(自身を除く): 675092230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1249, 2498, 4421, 6245, 8842, 12490, 16237, 22105, 32474, 44210, 57473, 81185, 114946, 162370, 287365, 574730, 5521829, 11043658, 27609145, 55218290, 71783777, 143567554, 358918885, 717837770]

約数ペア:

[(1, 717837770), (2, 358918885), (5, 143567554), (10, 71783777), (13, 55218290), (26, 27609145), (65, 11043658), (130, 5521829), (1249, 574730), (2498, 287365), (4421, 162370), (6245, 114946), (8842, 81185), (12490, 57473), (16237, 44210), (22105, 32474)]