278191370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{4111}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 513374976

約数和(自身を除く): 235183606

約数列:

[1, 2, 5, 10, 67, 101, 134, 202, 335, 505, 670, 1010, 4111, 6767, 8222, 13534, 20555, 33835, 41110, 67670, 275437, 415211, 550874, 830422, 1377185, 2076055, 2754370, 4152110, 27819137, 55638274, 139095685, 278191370]

約数ペア:

[(1, 278191370), (2, 139095685), (5, 55638274), (10, 27819137), (67, 4152110), (101, 2754370), (134, 2076055), (202, 1377185), (335, 830422), (505, 550874), (670, 415211), (1010, 275437), (4111, 67670), (6767, 41110), (8222, 33835), (13534, 20555)]