202968590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18269}}^1$

素因数の和:18388

約数の個数: 32

約数和(自身を含む): 402524640

約数和(自身を除く): 199556050

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 18269, 36538, 91345, 182690, 200959, 401918, 1004795, 1845169, 2009590, 3690338, 9225845, 18451690, 20296859, 40593718, 101484295, 202968590]

約数ペア:

[(1, 202968590), (2, 101484295), (5, 40593718), (10, 20296859), (11, 18451690), (22, 9225845), (55, 3690338), (101, 2009590), (110, 1845169), (202, 1004795), (505, 401918), (1010, 200959), (1111, 182690), (2222, 91345), (5555, 36538), (11110, 18269)]