2895070

素因数分解:

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

素因数の和:252

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 2612930

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 149, 290, 298, 335, 670, 745, 1490, 1943, 3886, 4321, 8642, 9715, 9983, 19430, 19966, 21605, 43210, 49915, 99830, 289507, 579014, 1447535, 2895070]

約数ペア:

[(1, 2895070), (2, 1447535), (5, 579014), (10, 289507), (29, 99830), (58, 49915), (67, 43210), (134, 21605), (145, 19966), (149, 19430), (290, 9983), (298, 9715), (335, 8642), (670, 4321), (745, 3886), (1490, 1943)]