26629850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 54418392

約数和(自身を除く): 27788542

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 773, 1325, 1378, 1546, 2650, 3445, 3865, 6890, 7730, 10049, 17225, 19325, 20098, 34450, 38650, 40969, 50245, 81938, 100490, 204845, 251225, 409690, 502450, 532597, 1024225, 1065194, 2048450, 2662985, 5325970, 13314925, 26629850]

約数ペア:

[(1, 26629850), (2, 13314925), (5, 5325970), (10, 2662985), (13, 2048450), (25, 1065194), (26, 1024225), (50, 532597), (53, 502450), (65, 409690), (106, 251225), (130, 204845), (265, 100490), (325, 81938), (530, 50245), (650, 40969), (689, 38650), (773, 34450), (1325, 20098), (1378, 19325), (1546, 17225), (2650, 10049), (3445, 7730), (3865, 6890)]