204656270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224897}}^1$

素因数の和:224924

約数の個数: 32

約数和(自身を含む): 453394368

約数和(自身を除く): 248738098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 224897, 449794, 1124485, 1574279, 2248970, 2923661, 3148558, 5847322, 7871395, 14618305, 15742790, 20465627, 29236610, 40931254, 102328135, 204656270]

約数ペア:

[(1, 204656270), (2, 102328135), (5, 40931254), (7, 29236610), (10, 20465627), (13, 15742790), (14, 14618305), (26, 7871395), (35, 5847322), (65, 3148558), (70, 2923661), (91, 2248970), (130, 1574279), (182, 1124485), (455, 449794), (910, 224897)]