2903210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5482512

約数和(自身を除く): 2579302

約数列:

[1, 2, 5, 10, 41, 73, 82, 97, 146, 194, 205, 365, 410, 485, 730, 970, 2993, 3977, 5986, 7081, 7954, 14162, 14965, 19885, 29930, 35405, 39770, 70810, 290321, 580642, 1451605, 2903210]

約数ペア:

[(1, 2903210), (2, 1451605), (5, 580642), (10, 290321), (41, 70810), (73, 39770), (82, 35405), (97, 29930), (146, 19885), (194, 14965), (205, 14162), (365, 7954), (410, 7081), (485, 5986), (730, 3977), (970, 2993)]