130219762810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6886291}}^1$

素因数の和:6886390

約数の個数: 32

約数和(自身を含む): 245923259904

約数和(自身を除く): 115703497094

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 6886291, 13772582, 34431455, 68862910, 213475021, 420063751, 426950042, 840127502, 1067375105, 2100318755, 2134750210, 4200637510, 13021976281, 26043952562, 65109881405, 130219762810]

約数ペア:

[(1, 130219762810), (2, 65109881405), (5, 26043952562), (10, 13021976281), (31, 4200637510), (61, 2134750210), (62, 2100318755), (122, 1067375105), (155, 840127502), (305, 426950042), (310, 420063751), (610, 213475021), (1891, 68862910), (3782, 34431455), (9455, 13772582), (18910, 6886291)]