652674490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{122453}}^1$

素因数の和:122514

約数の個数: 32

約数和(自身を含む): 1296053136

約数和(自身を除く): 643378646

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 122453, 244906, 612265, 1224530, 1591889, 3183778, 5020573, 7959445, 10041146, 15918890, 25102865, 50205730, 65267449, 130534898, 326337245, 652674490]

約数ペア:

[(1, 652674490), (2, 326337245), (5, 130534898), (10, 65267449), (13, 50205730), (26, 25102865), (41, 15918890), (65, 10041146), (82, 7959445), (130, 5020573), (205, 3183778), (410, 1591889), (533, 1224530), (1066, 612265), (2665, 244906), (5330, 122453)]