486540380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1951}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 1053002496

約数和(自身を除く): 566462116

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 337, 370, 674, 740, 1348, 1685, 1951, 3370, 3902, 6740, 7804, 9755, 12469, 19510, 24938, 39020, 49876, 62345, 72187, 124690, 144374, 249380, 288748, 360935, 657487, 721870, 1314974, 1443740, 2629948, 3287435, 6574870, 13149740, 24327019, 48654038, 97308076, 121635095, 243270190, 486540380]

約数ペア:

[(1, 486540380), (2, 243270190), (4, 121635095), (5, 97308076), (10, 48654038), (20, 24327019), (37, 13149740), (74, 6574870), (148, 3287435), (185, 2629948), (337, 1443740), (370, 1314974), (674, 721870), (740, 657487), (1348, 360935), (1685, 288748), (1951, 249380), (3370, 144374), (3902, 124690), (6740, 72187), (7804, 62345), (9755, 49876), (12469, 39020), (19510, 24938)]