2530411490

素因数分解:

$2^1\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{111521}}^1$

素因数の和:113797

約数の個数: 16

約数和(自身を含む): 4556788920

約数和(自身を除く): 2026377430

約数列:

[1, 2, 5, 10, 2269, 4538, 11345, 22690, 111521, 223042, 557605, 1115210, 253041149, 506082298, 1265205745, 2530411490]

約数ペア:

[(1, 2530411490), (2, 1265205745), (5, 506082298), (10, 253041149), (2269, 1115210), (4538, 557605), (11345, 223042), (22690, 111521)]