1268190020

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{108023}}^1$

素因数の和:108619

約数の個数: 24

約数和(自身を含む): 2667760704

約数和(自身を除く): 1399570684

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 11740, 108023, 216046, 432092, 540115, 1080230, 2160460, 63409501, 126819002, 253638004, 317047505, 634095010, 1268190020]

約数ペア:

[(1, 1268190020), (2, 634095010), (4, 317047505), (5, 253638004), (10, 126819002), (20, 63409501), (587, 2160460), (1174, 1080230), (2348, 540115), (2935, 432092), (5870, 216046), (11740, 108023)]