201228250

素因数分解:

$2^1\times 5^3\times {\mathrm{804913}}^1$

素因数の和:804930

約数の個数: 16

約数和(自身を含む): 376699752

約数和(自身を除く): 175471502

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 804913, 1609826, 4024565, 8049130, 20122825, 40245650, 100614125, 201228250]

約数ペア:

[(1, 201228250), (2, 100614125), (5, 40245650), (10, 20122825), (25, 8049130), (50, 4024565), (125, 1609826), (250, 804913)]