9420500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 11493484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 227, 250, 332, 415, 454, 500, 830, 908, 1135, 1660, 2075, 2270, 4150, 4540, 5675, 8300, 10375, 11350, 18841, 20750, 22700, 28375, 37682, 41500, 56750, 75364, 94205, 113500, 188410, 376820, 471025, 942050, 1884100, 2355125, 4710250, 9420500]

約数ペア:

[(1, 9420500), (2, 4710250), (4, 2355125), (5, 1884100), (10, 942050), (20, 471025), (25, 376820), (50, 188410), (83, 113500), (100, 94205), (125, 75364), (166, 56750), (227, 41500), (250, 37682), (332, 28375), (415, 22700), (454, 20750), (500, 18841), (830, 11350), (908, 10375), (1135, 8300), (1660, 5675), (2075, 4540), (2270, 4150)]