628049506280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2243033951}}^1$

素因数の和:2243033969

約数の個数: 32

約数和(自身を含む): 1614984445440

約数和(自身を除く): 986934939160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2243033951, 4486067902, 8972135804, 11215169755, 15701237657, 17944271608, 22430339510, 31402475314, 44860679020, 62804950628, 78506188285, 89721358040, 125609901256, 157012376570, 314024753140, 628049506280]

約数ペア:

[(1, 628049506280), (2, 314024753140), (4, 157012376570), (5, 125609901256), (7, 89721358040), (8, 78506188285), (10, 62804950628), (14, 44860679020), (20, 31402475314), (28, 22430339510), (35, 17944271608), (40, 15701237657), (56, 11215169755), (70, 8972135804), (140, 4486067902), (280, 2243033951)]