25953730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13879}}^1$

素因数の和:13914

約数の個数: 32

約数和(自身を含む): 53965440

約数和(自身を除く): 28011710

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 13879, 27758, 69395, 138790, 152669, 235943, 305338, 471886, 763345, 1179715, 1526690, 2359430, 2595373, 5190746, 12976865, 25953730]

約数ペア:

[(1, 25953730), (2, 12976865), (5, 5190746), (10, 2595373), (11, 2359430), (17, 1526690), (22, 1179715), (34, 763345), (55, 471886), (85, 305338), (110, 235943), (170, 152669), (187, 138790), (374, 69395), (935, 27758), (1870, 13879)]