1282976570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{328127}}^1$

素因数の和:328174

約数の個数: 32

約数和(自身を含む): 2551523328

約数和(自身を除く): 1268546758

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 328127, 656254, 1640635, 3281270, 5578159, 7546921, 11156318, 15093842, 27890795, 37734605, 55781590, 75469210, 128297657, 256595314, 641488285, 1282976570]

約数ペア:

[(1, 1282976570), (2, 641488285), (5, 256595314), (10, 128297657), (17, 75469210), (23, 55781590), (34, 37734605), (46, 27890795), (85, 15093842), (115, 11156318), (170, 7546921), (230, 5578159), (391, 3281270), (782, 1640635), (1955, 656254), (3910, 328127)]