2015575990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{67343}}^1$

素因数の和:67464

約数の個数: 32

約数和(自身を含む): 3767492736

約数和(自身を除く): 1751916746

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2993, 5986, 14965, 29930, 67343, 134686, 336715, 673430, 2761063, 4916039, 5522126, 9832078, 13805315, 24580195, 27610630, 49160390, 201557599, 403115198, 1007787995, 2015575990]

約数ペア:

[(1, 2015575990), (2, 1007787995), (5, 403115198), (10, 201557599), (41, 49160390), (73, 27610630), (82, 24580195), (146, 13805315), (205, 9832078), (365, 5522126), (410, 4916039), (730, 2761063), (2993, 673430), (5986, 336715), (14965, 134686), (29930, 67343)]