5790140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 12852000

約数和(自身を除く): 7061860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 149, 268, 290, 298, 335, 580, 596, 670, 745, 1340, 1490, 1943, 2980, 3886, 4321, 7772, 8642, 9715, 9983, 17284, 19430, 19966, 21605, 38860, 39932, 43210, 49915, 86420, 99830, 199660, 289507, 579014, 1158028, 1447535, 2895070, 5790140]

約数ペア:

[(1, 5790140), (2, 2895070), (4, 1447535), (5, 1158028), (10, 579014), (20, 289507), (29, 199660), (58, 99830), (67, 86420), (116, 49915), (134, 43210), (145, 39932), (149, 38860), (268, 21605), (290, 19966), (298, 19430), (335, 17284), (580, 9983), (596, 9715), (670, 8642), (745, 7772), (1340, 4321), (1490, 3886), (1943, 2980)]