201491802010

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{35287531}}^1$

素因数の和:35288109

約数の個数: 16

約数和(自身を含む): 363320429472

約数和(自身を除く): 161828627462

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 35287531, 70575062, 176437655, 352875310, 20149180201, 40298360402, 100745901005, 201491802010]

約数ペア:

[(1, 201491802010), (2, 100745901005), (5, 40298360402), (10, 20149180201), (571, 352875310), (1142, 176437655), (2855, 70575062), (5710, 35287531)]