488443620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1162961}}^1$

素因数の和:1162980

約数の個数: 48

約数和(自身を含む): 1563020928

約数和(自身を除く): 1074577308

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, 1162961, 2325922, 3488883, 4651844, 5814805, 6977766, 8140727, 11629610, 13955532, 16281454, 17444415, 23259220, 24422181, 32562908, 34888830, 40703635, 48844362, 69777660, 81407270, 97688724, 122110905, 162814540, 244221810, 488443620]

約数ペア:

[(1, 488443620), (2, 244221810), (3, 162814540), (4, 122110905), (5, 97688724), (6, 81407270), (7, 69777660), (10, 48844362), (12, 40703635), (14, 34888830), (15, 32562908), (20, 24422181), (21, 23259220), (28, 17444415), (30, 16281454), (35, 13955532), (42, 11629610), (60, 8140727), (70, 6977766), (84, 5814805), (105, 4651844), (140, 3488883), (210, 2325922), (420, 1162961)]