1879778840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{15733}}^1$

素因数の和:15876

約数の個数: 64

約数和(自身を含む): 4418107200

約数和(自身を除く): 2538328360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 824, 1030, 1160, 2060, 2987, 4120, 5974, 11948, 14935, 15733, 23896, 29870, 31466, 59740, 62932, 78665, 119480, 125864, 157330, 314660, 456257, 629320, 912514, 1620499, 1825028, 2281285, 3240998, 3650056, 4562570, 6481996, 8102495, 9125140, 12963992, 16204990, 18250280, 32409980, 46994471, 64819960, 93988942, 187977884, 234972355, 375955768, 469944710, 939889420, 1879778840]

約数ペア:

[(1, 1879778840), (2, 939889420), (4, 469944710), (5, 375955768), (8, 234972355), (10, 187977884), (20, 93988942), (29, 64819960), (40, 46994471), (58, 32409980), (103, 18250280), (116, 16204990), (145, 12963992), (206, 9125140), (232, 8102495), (290, 6481996), (412, 4562570), (515, 3650056), (580, 3240998), (824, 2281285), (1030, 1825028), (1160, 1620499), (2060, 912514), (2987, 629320), (4120, 456257), (5974, 314660), (11948, 157330), (14935, 125864), (15733, 119480), (23896, 78665), (29870, 62932), (31466, 59740)]