55776890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6043}}^1$

素因数の和:6134

約数の個数: 32

約数和(自身を含む): 109662336

約数和(自身を除く): 53885446

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 6043, 9230, 12086, 30215, 60430, 78559, 157118, 392795, 429053, 785590, 858106, 2145265, 4290530, 5577689, 11155378, 27888445, 55776890]

約数ペア:

[(1, 55776890), (2, 27888445), (5, 11155378), (10, 5577689), (13, 4290530), (26, 2145265), (65, 858106), (71, 785590), (130, 429053), (142, 392795), (355, 157118), (710, 78559), (923, 60430), (1846, 30215), (4615, 12086), (6043, 9230)]