1936696040

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{324949}}^1$

素因数の和:325109

約数の個数: 32

約数和(自身を含む): 4386825000

約数和(自身を除く): 2450128960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 324949, 649898, 1299796, 1624745, 2599592, 3249490, 6498980, 12997960, 48417401, 96834802, 193669604, 242087005, 387339208, 484174010, 968348020, 1936696040]

約数ペア:

[(1, 1936696040), (2, 968348020), (4, 484174010), (5, 387339208), (8, 242087005), (10, 193669604), (20, 96834802), (40, 48417401), (149, 12997960), (298, 6498980), (596, 3249490), (745, 2599592), (1192, 1624745), (1490, 1299796), (2980, 649898), (5960, 324949)]