2899480

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 6577200

約数和(自身を除く): 3677720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 419, 692, 838, 865, 1384, 1676, 1730, 2095, 3352, 3460, 4190, 6920, 8380, 16760, 72487, 144974, 289948, 362435, 579896, 724870, 1449740, 2899480]

約数ペア:

[(1, 2899480), (2, 1449740), (4, 724870), (5, 579896), (8, 362435), (10, 289948), (20, 144974), (40, 72487), (173, 16760), (346, 8380), (419, 6920), (692, 4190), (838, 3460), (865, 3352), (1384, 2095), (1676, 1730)]