1975565580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{2579}}^1$

素因数の和:3359

約数の個数: 96

約数和(自身を含む): 5867043840

約数和(自身を除く): 3891478260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 751, 1020, 1502, 2253, 2579, 3004, 3755, 4506, 5158, 7510, 7737, 9012, 10316, 11265, 12767, 12895, 15020, 15474, 22530, 25534, 25790, 30948, 38301, 38685, 43843, 45060, 51068, 51580, 63835, 76602, 77370, 87686, 127670, 131529, 153204, 154740, 175372, 191505, 219215, 255340, 263058, 383010, 438430, 526116, 657645, 766020, 876860, 1315290, 1936829, 2630580, 3873658, 5810487, 7747316, 9684145, 11620974, 19368290, 23241948, 29052435, 32926093, 38736580, 58104870, 65852186, 98778279, 116209740, 131704372, 164630465, 197556558, 329260930, 395113116, 493891395, 658521860, 987782790, 1975565580]

約数ペア:

[(1, 1975565580), (2, 987782790), (3, 658521860), (4, 493891395), (5, 395113116), (6, 329260930), (10, 197556558), (12, 164630465), (15, 131704372), (17, 116209740), (20, 98778279), (30, 65852186), (34, 58104870), (51, 38736580), (60, 32926093), (68, 29052435), (85, 23241948), (102, 19368290), (170, 11620974), (204, 9684145), (255, 7747316), (340, 5810487), (510, 3873658), (751, 2630580), (1020, 1936829), (1502, 1315290), (2253, 876860), (2579, 766020), (3004, 657645), (3755, 526116), (4506, 438430), (5158, 383010), (7510, 263058), (7737, 255340), (9012, 219215), (10316, 191505), (11265, 175372), (12767, 154740), (12895, 153204), (15020, 131529), (15474, 127670), (22530, 87686), (25534, 77370), (25790, 76602), (30948, 63835), (38301, 51580), (38685, 51068), (43843, 45060)]