756256990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{4721}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 1385094816

約数和(自身を除く): 628837826

約数列:

[1, 2, 5, 10, 83, 166, 193, 386, 415, 830, 965, 1930, 4721, 9442, 16019, 23605, 32038, 47210, 80095, 160190, 391843, 783686, 911153, 1822306, 1959215, 3918430, 4555765, 9111530, 75625699, 151251398, 378128495, 756256990]

約数ペア:

[(1, 756256990), (2, 378128495), (5, 151251398), (10, 75625699), (83, 9111530), (166, 4555765), (193, 3918430), (386, 1959215), (415, 1822306), (830, 911153), (965, 783686), (1930, 391843), (4721, 160190), (9442, 80095), (16019, 47210), (23605, 32038)]