616993630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{243871}}^1$

素因数の和:243912

約数の個数: 32

約数和(自身を含む): 1264232448

約数和(自身を除く): 647238818

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 243871, 487742, 1219355, 2438710, 2682581, 5365162, 5609033, 11218066, 13412905, 26825810, 28045165, 56090330, 61699363, 123398726, 308496815, 616993630]

約数ペア:

[(1, 616993630), (2, 308496815), (5, 123398726), (10, 61699363), (11, 56090330), (22, 28045165), (23, 26825810), (46, 13412905), (55, 11218066), (110, 5609033), (115, 5365162), (230, 2682581), (253, 2438710), (506, 1219355), (1265, 487742), (2530, 243871)]