101558420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{267259}}^1$

素因数の和:267287

約数の個数: 24

約数和(自身を含む): 224498400

約数和(自身を除く): 122939980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 267259, 534518, 1069036, 1336295, 2672590, 5077921, 5345180, 10155842, 20311684, 25389605, 50779210, 101558420]

約数ペア:

[(1, 101558420), (2, 50779210), (4, 25389605), (5, 20311684), (10, 10155842), (19, 5345180), (20, 5077921), (38, 2672590), (76, 1336295), (95, 1069036), (190, 534518), (380, 267259)]