681098670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4721}}^1$

素因数の和:4970

約数の個数: 96

約数和(自身を含む): 2033104320

約数和(自身を除く): 1352005650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 229, 315, 458, 630, 687, 1145, 1374, 1603, 2061, 2290, 3206, 3435, 4122, 4721, 4809, 6870, 8015, 9442, 9618, 10305, 14163, 14427, 16030, 20610, 23605, 24045, 28326, 28854, 33047, 42489, 47210, 48090, 66094, 70815, 72135, 84978, 99141, 141630, 144270, 165235, 198282, 212445, 297423, 330470, 424890, 495705, 594846, 991410, 1081109, 1487115, 2162218, 2974230, 3243327, 5405545, 6486654, 7567763, 9729981, 10811090, 15135526, 16216635, 19459962, 22703289, 32433270, 37838815, 45406578, 48649905, 68109867, 75677630, 97299810, 113516445, 136219734, 227032890, 340549335, 681098670]

約数ペア:

[(1, 681098670), (2, 340549335), (3, 227032890), (5, 136219734), (6, 113516445), (7, 97299810), (9, 75677630), (10, 68109867), (14, 48649905), (15, 45406578), (18, 37838815), (21, 32433270), (30, 22703289), (35, 19459962), (42, 16216635), (45, 15135526), (63, 10811090), (70, 9729981), (90, 7567763), (105, 6486654), (126, 5405545), (210, 3243327), (229, 2974230), (315, 2162218), (458, 1487115), (630, 1081109), (687, 991410), (1145, 594846), (1374, 495705), (1603, 424890), (2061, 330470), (2290, 297423), (3206, 212445), (3435, 198282), (4122, 165235), (4721, 144270), (4809, 141630), (6870, 99141), (8015, 84978), (9442, 72135), (9618, 70815), (10305, 66094), (14163, 48090), (14427, 47210), (16030, 42489), (20610, 33047), (23605, 28854), (24045, 28326)]