195257410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26711}}^1$

素因数の和:26778

約数の個数: 32

約数和(自身を含む): 380806272

約数和(自身を除く): 185548862

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 26711, 53422, 133555, 267110, 454087, 908174, 1148573, 2270435, 2297146, 4540870, 5742865, 11485730, 19525741, 39051482, 97628705, 195257410]

約数ペア:

[(1, 195257410), (2, 97628705), (5, 39051482), (10, 19525741), (17, 11485730), (34, 5742865), (43, 4540870), (85, 2297146), (86, 2270435), (170, 1148573), (215, 908174), (430, 454087), (731, 267110), (1462, 133555), (3655, 53422), (7310, 26711)]