2021816495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{25969}}^1$

素因数の和:26674

約数の個数: 16

約数和(自身を含む): 2535503040

約数和(自身を除く): 513686545

約数列:

[1, 5, 23, 115, 677, 3385, 15571, 25969, 77855, 129845, 597287, 2986435, 17581013, 87905065, 404363299, 2021816495]

約数ペア:

[(1, 2021816495), (5, 404363299), (23, 87905065), (115, 17581013), (677, 2986435), (3385, 597287), (15571, 129845), (25969, 77855)]