1330705780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{293107}}^1$

素因数の和:293343

約数の個数: 24

約数和(自身を含む): 2806802208

約数和(自身を除く): 1476096428

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 293107, 586214, 1172428, 1465535, 2931070, 5862140, 66535289, 133070578, 266141156, 332676445, 665352890, 1330705780]

約数ペア:

[(1, 1330705780), (2, 665352890), (4, 332676445), (5, 266141156), (10, 133070578), (20, 66535289), (227, 5862140), (454, 2931070), (908, 1465535), (1135, 1172428), (2270, 586214), (4540, 293107)]