200309210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1054259}}^1$

素因数の和:1054285

約数の個数: 16

約数和(自身を含む): 379533600

約数和(自身を除く): 179224390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1054259, 2108518, 5271295, 10542590, 20030921, 40061842, 100154605, 200309210]

約数ペア:

[(1, 200309210), (2, 100154605), (5, 40061842), (10, 20030921), (19, 10542590), (38, 5271295), (95, 2108518), (190, 1054259)]