2425743080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1\times {\mathrm{1061}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 5558550480

約数和(自身を除く): 3132807400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 937, 1061, 1220, 1874, 2122, 2440, 3748, 4244, 4685, 5305, 7496, 8488, 9370, 10610, 18740, 21220, 37480, 42440, 57157, 64721, 114314, 129442, 228628, 258884, 285785, 323605, 457256, 517768, 571570, 647210, 994157, 1143140, 1294420, 1988314, 2286280, 2588840, 3976628, 4970785, 7953256, 9941570, 19883140, 39766280, 60643577, 121287154, 242574308, 303217885, 485148616, 606435770, 1212871540, 2425743080]

約数ペア:

[(1, 2425743080), (2, 1212871540), (4, 606435770), (5, 485148616), (8, 303217885), (10, 242574308), (20, 121287154), (40, 60643577), (61, 39766280), (122, 19883140), (244, 9941570), (305, 7953256), (488, 4970785), (610, 3976628), (937, 2588840), (1061, 2286280), (1220, 1988314), (1874, 1294420), (2122, 1143140), (2440, 994157), (3748, 647210), (4244, 571570), (4685, 517768), (5305, 457256), (7496, 323605), (8488, 285785), (9370, 258884), (10610, 228628), (18740, 129442), (21220, 114314), (37480, 64721), (42440, 57157)]