201744135980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530905621}}^1$

素因数の和:530905649

約数の個数: 24

約数和(自身を含む): 445960722480

約数和(自身を除く): 244216586500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530905621, 1061811242, 2123622484, 2654528105, 5309056210, 10087206799, 10618112420, 20174413598, 40348827196, 50436033995, 100872067990, 201744135980]

約数ペア:

[(1, 201744135980), (2, 100872067990), (4, 50436033995), (5, 40348827196), (10, 20174413598), (19, 10618112420), (20, 10087206799), (38, 5309056210), (76, 2654528105), (95, 2123622484), (190, 1061811242), (380, 530905621)]