890451330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{2579}}^1$

素因数の和:3283

約数の個数: 64

約数和(自身を含む): 2267015040

約数和(自身を除く): 1376563710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 677, 1354, 2031, 2579, 3385, 4062, 5158, 6770, 7737, 10155, 11509, 12895, 15474, 20310, 23018, 25790, 34527, 38685, 43843, 57545, 69054, 77370, 87686, 115090, 131529, 172635, 219215, 263058, 345270, 438430, 657645, 1315290, 1745983, 3491966, 5237949, 8729915, 10475898, 17459830, 26189745, 29681711, 52379490, 59363422, 89045133, 148408555, 178090266, 296817110, 445225665, 890451330]

約数ペア:

[(1, 890451330), (2, 445225665), (3, 296817110), (5, 178090266), (6, 148408555), (10, 89045133), (15, 59363422), (17, 52379490), (30, 29681711), (34, 26189745), (51, 17459830), (85, 10475898), (102, 8729915), (170, 5237949), (255, 3491966), (510, 1745983), (677, 1315290), (1354, 657645), (2031, 438430), (2579, 345270), (3385, 263058), (4062, 219215), (5158, 172635), (6770, 131529), (7737, 115090), (10155, 87686), (11509, 77370), (12895, 69054), (15474, 57545), (20310, 43843), (23018, 38685), (25790, 34527)]