212102440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{482051}}^1$

素因数の和:482073

約数の個数: 32

約数和(自身を含む): 520616160

約数和(自身を除く): 308513720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 482051, 964102, 1928204, 2410255, 3856408, 4820510, 5302561, 9641020, 10605122, 19282040, 21210244, 26512805, 42420488, 53025610, 106051220, 212102440]

約数ペア:

[(1, 212102440), (2, 106051220), (4, 53025610), (5, 42420488), (8, 26512805), (10, 21210244), (11, 19282040), (20, 10605122), (22, 9641020), (40, 5302561), (44, 4820510), (55, 3856408), (88, 2410255), (110, 1928204), (220, 964102), (440, 482051)]