203206750

素因数分解:

$2^1\times 5^3\times {\mathrm{401}}^1\times {\mathrm{2027}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 381539808

約数和(自身を除く): 178333058

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 401, 802, 2005, 2027, 4010, 4054, 10025, 10135, 20050, 20270, 50125, 50675, 100250, 101350, 253375, 506750, 812827, 1625654, 4064135, 8128270, 20320675, 40641350, 101603375, 203206750]

約数ペア:

[(1, 203206750), (2, 101603375), (5, 40641350), (10, 20320675), (25, 8128270), (50, 4064135), (125, 1625654), (250, 812827), (401, 506750), (802, 253375), (2005, 101350), (2027, 100250), (4010, 50675), (4054, 50125), (10025, 20270), (10135, 20050)]