202428860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{595379}}^1$

素因数の和:595405

約数の個数: 24

約数和(自身を含む): 450107280

約数和(自身を除く): 247678420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 595379, 1190758, 2381516, 2976895, 5953790, 10121443, 11907580, 20242886, 40485772, 50607215, 101214430, 202428860]

約数ペア:

[(1, 202428860), (2, 101214430), (4, 50607215), (5, 40485772), (10, 20242886), (17, 11907580), (20, 10121443), (34, 5953790), (68, 2976895), (85, 2381516), (170, 1190758), (340, 595379)]