2085287600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{473929}}^1$

素因数の和:473958

約数の個数: 60

約数和(自身を含む): 5465360760

約数和(自身を除く): 3380073160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 473929, 947858, 1895716, 2369645, 3791432, 4739290, 5213219, 7582864, 9478580, 10426438, 11848225, 18957160, 20852876, 23696450, 26066095, 37914320, 41705752, 47392900, 52132190, 83411504, 94785800, 104264380, 130330475, 189571600, 208528760, 260660950, 417057520, 521321900, 1042643800, 2085287600]

約数ペア:

[(1, 2085287600), (2, 1042643800), (4, 521321900), (5, 417057520), (8, 260660950), (10, 208528760), (11, 189571600), (16, 130330475), (20, 104264380), (22, 94785800), (25, 83411504), (40, 52132190), (44, 47392900), (50, 41705752), (55, 37914320), (80, 26066095), (88, 23696450), (100, 20852876), (110, 18957160), (176, 11848225), (200, 10426438), (220, 9478580), (275, 7582864), (400, 5213219), (440, 4739290), (550, 3791432), (880, 2369645), (1100, 1895716), (2200, 947858), (4400, 473929)]