481531630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3553

約数の個数: 64

約数和(自身を含む): 988796160

約数和(自身を除く): 507264530

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 43, 85, 86, 95, 170, 190, 215, 323, 430, 646, 731, 817, 1462, 1615, 1634, 3230, 3467, 3655, 4085, 6934, 7310, 8170, 13889, 17335, 27778, 34670, 58939, 65873, 69445, 117878, 131746, 138890, 149081, 294695, 298162, 329365, 589390, 658730, 745405, 1119841, 1490810, 2239682, 2534377, 2832539, 5068754, 5599205, 5665078, 11198410, 12671885, 14162695, 25343770, 28325390, 48153163, 96306326, 240765815, 481531630]

約数ペア:

[(1, 481531630), (2, 240765815), (5, 96306326), (10, 48153163), (17, 28325390), (19, 25343770), (34, 14162695), (38, 12671885), (43, 11198410), (85, 5665078), (86, 5599205), (95, 5068754), (170, 2832539), (190, 2534377), (215, 2239682), (323, 1490810), (430, 1119841), (646, 745405), (731, 658730), (817, 589390), (1462, 329365), (1615, 298162), (1634, 294695), (3230, 149081), (3467, 138890), (3655, 131746), (4085, 117878), (6934, 69445), (7310, 65873), (8170, 58939), (13889, 34670), (17335, 27778)]