201288550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{56701}}^1$

素因数の和:56784

約数の個数: 24

約数和(自身を含む): 379676592

約数和(自身を除く): 178388042

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 56701, 113402, 283505, 567010, 1417525, 2835050, 4025771, 8051542, 20128855, 40257710, 100644275, 201288550]

約数ペア:

[(1, 201288550), (2, 100644275), (5, 40257710), (10, 20128855), (25, 8051542), (50, 4025771), (71, 2835050), (142, 1417525), (355, 567010), (710, 283505), (1775, 113402), (3550, 56701)]