146360020

素因数分解:

$2^2\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{3251}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 307587168

約数和(自身を除く): 161227148

約数列:

[1, 2, 4, 5, 10, 20, 2251, 3251, 4502, 6502, 9004, 11255, 13004, 16255, 22510, 32510, 45020, 65020, 7318001, 14636002, 29272004, 36590005, 73180010, 146360020]

約数ペア:

[(1, 146360020), (2, 73180010), (4, 36590005), (5, 29272004), (10, 14636002), (20, 7318001), (2251, 65020), (3251, 45020), (4502, 32510), (6502, 22510), (9004, 16255), (11255, 13004)]