2518820330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 4993591680

約数和(自身を除く): 2474771350

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 197, 295, 394, 590, 767, 985, 1534, 1667, 1970, 2561, 3334, 3835, 5122, 7670, 8335, 11623, 12805, 16670, 21671, 23246, 25610, 43342, 58115, 98353, 108355, 116230, 151099, 196706, 216710, 302198, 328399, 491765, 656798, 755495, 983530, 1278589, 1510990, 1641995, 2557178, 3283990, 4269187, 6392945, 8538374, 12785890, 19375541, 21345935, 38751082, 42691870, 96877705, 193755410, 251882033, 503764066, 1259410165, 2518820330]

約数ペア:

[(1, 2518820330), (2, 1259410165), (5, 503764066), (10, 251882033), (13, 193755410), (26, 96877705), (59, 42691870), (65, 38751082), (118, 21345935), (130, 19375541), (197, 12785890), (295, 8538374), (394, 6392945), (590, 4269187), (767, 3283990), (985, 2557178), (1534, 1641995), (1667, 1510990), (1970, 1278589), (2561, 983530), (3334, 755495), (3835, 656798), (5122, 491765), (7670, 328399), (8335, 302198), (11623, 216710), (12805, 196706), (16670, 151099), (21671, 116230), (23246, 108355), (25610, 98353), (43342, 58115)]