21936695870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{177467}}^1$

素因数の和:177784

約数の個数: 32

約数和(自身を含む): 40479740928

約数和(自身を除く): 18543045058

約数列:

[1, 2, 5, 10, 47, 94, 235, 263, 470, 526, 1315, 2630, 12361, 24722, 61805, 123610, 177467, 354934, 887335, 1774670, 8340949, 16681898, 41704745, 46673821, 83409490, 93347642, 233369105, 466738210, 2193669587, 4387339174, 10968347935, 21936695870]

約数ペア:

[(1, 21936695870), (2, 10968347935), (5, 4387339174), (10, 2193669587), (47, 466738210), (94, 233369105), (235, 93347642), (263, 83409490), (470, 46673821), (526, 41704745), (1315, 16681898), (2630, 8340949), (12361, 1774670), (24722, 887335), (61805, 354934), (123610, 177467)]