200929580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137623}}^1$

素因数の和:137705

約数の個数: 24

約数和(自身を含む): 427735392

約数和(自身を除く): 226805812

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137623, 275246, 550492, 688115, 1376230, 2752460, 10046479, 20092958, 40185916, 50232395, 100464790, 200929580]

約数ペア:

[(1, 200929580), (2, 100464790), (4, 50232395), (5, 40185916), (10, 20092958), (20, 10046479), (73, 2752460), (146, 1376230), (292, 688115), (365, 550492), (730, 275246), (1460, 137623)]