2013808780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{5419}}^1$

素因数の和:6538

約数の個数: 48

約数和(自身を含む): 4482686880

約数和(自身を除く): 2468878100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1093, 2186, 4372, 5419, 5465, 10838, 10930, 18581, 21676, 21860, 27095, 37162, 54190, 74324, 92123, 92905, 108380, 184246, 185810, 368492, 371620, 460615, 921230, 1842460, 5922967, 11845934, 23691868, 29614835, 59229670, 100690439, 118459340, 201380878, 402761756, 503452195, 1006904390, 2013808780]

約数ペア:

[(1, 2013808780), (2, 1006904390), (4, 503452195), (5, 402761756), (10, 201380878), (17, 118459340), (20, 100690439), (34, 59229670), (68, 29614835), (85, 23691868), (170, 11845934), (340, 5922967), (1093, 1842460), (2186, 921230), (4372, 460615), (5419, 371620), (5465, 368492), (10838, 185810), (10930, 184246), (18581, 108380), (21676, 92905), (21860, 92123), (27095, 74324), (37162, 54190)]