22893470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 20263330

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 887, 890, 1774, 2581, 4435, 5162, 8870, 12905, 25723, 25810, 51446, 78943, 128615, 157886, 257230, 394715, 789430, 2289347, 4578694, 11446735, 22893470]

約数ペア:

[(1, 22893470), (2, 11446735), (5, 4578694), (10, 2289347), (29, 789430), (58, 394715), (89, 257230), (145, 157886), (178, 128615), (290, 78943), (445, 51446), (887, 25810), (890, 25723), (1774, 12905), (2581, 8870), (4435, 5162)]