331350620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 706019328

約数和(自身を除く): 374668708

約数列:

[1, 2, 4, 5, 10, 20, 127, 191, 254, 382, 508, 635, 683, 764, 955, 1270, 1366, 1910, 2540, 2732, 3415, 3820, 6830, 13660, 24257, 48514, 86741, 97028, 121285, 130453, 173482, 242570, 260906, 346964, 433705, 485140, 521812, 652265, 867410, 1304530, 1734820, 2609060, 16567531, 33135062, 66270124, 82837655, 165675310, 331350620]

約数ペア:

[(1, 331350620), (2, 165675310), (4, 82837655), (5, 66270124), (10, 33135062), (20, 16567531), (127, 2609060), (191, 1734820), (254, 1304530), (382, 867410), (508, 652265), (635, 521812), (683, 485140), (764, 433705), (955, 346964), (1270, 260906), (1366, 242570), (1910, 173482), (2540, 130453), (2732, 121285), (3415, 97028), (3820, 86741), (6830, 48514), (13660, 24257)]