201870993605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{1810421}}^1$

素因数の和:1811224

約数の個数: 16

約数和(自身を含む): 250924489200

約数和(自身を除く): 49053495595

約数列:

[1, 5, 29, 145, 769, 3845, 22301, 111505, 1810421, 9052105, 52502209, 262511045, 1392213749, 6961068745, 40374198721, 201870993605]

約数ペア:

[(1, 201870993605), (5, 40374198721), (29, 6961068745), (145, 1392213749), (769, 262511045), (3845, 52502209), (22301, 9052105), (111505, 1810421)]