203490230

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{12647}}^1$

素因数の和:14263

約数の個数: 16

約数和(自身を含む): 366539040

約数和(自身を除く): 163048810

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 12647, 16090, 25294, 63235, 126470, 20349023, 40698046, 101745115, 203490230]

約数ペア:

[(1, 203490230), (2, 101745115), (5, 40698046), (10, 20349023), (1609, 126470), (3218, 63235), (8045, 25294), (12647, 16090)]