2719931340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6476027}}^1$

素因数の和:6476046

約数の個数: 48

約数和(自身を含む): 8703781632

約数和(自身を除く): 5983850292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6476027, 12952054, 19428081, 25904108, 32380135, 38856162, 45332189, 64760270, 77712324, 90664378, 97140405, 129520540, 135996567, 181328756, 194280810, 226660945, 271993134, 388561620, 453321890, 543986268, 679982835, 906643780, 1359965670, 2719931340]

約数ペア:

[(1, 2719931340), (2, 1359965670), (3, 906643780), (4, 679982835), (5, 543986268), (6, 453321890), (7, 388561620), (10, 271993134), (12, 226660945), (14, 194280810), (15, 181328756), (20, 135996567), (21, 129520540), (28, 97140405), (30, 90664378), (35, 77712324), (42, 64760270), (60, 45332189), (70, 38856162), (84, 32380135), (105, 25904108), (140, 19428081), (210, 12952054), (420, 6476027)]