2018405800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{348001}}^1$

素因数の和:348046

約数の個数: 48

約数和(自身を含む): 4854627900

約数和(自身を除く): 2836222100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 348001, 696002, 1392004, 1740005, 2784008, 3480010, 6960020, 8700025, 10092029, 13920040, 17400050, 20184058, 34800100, 40368116, 50460145, 69600200, 80736232, 100920290, 201840580, 252300725, 403681160, 504601450, 1009202900, 2018405800]

約数ペア:

[(1, 2018405800), (2, 1009202900), (4, 504601450), (5, 403681160), (8, 252300725), (10, 201840580), (20, 100920290), (25, 80736232), (29, 69600200), (40, 50460145), (50, 40368116), (58, 34800100), (100, 20184058), (116, 17400050), (145, 13920040), (200, 10092029), (232, 8700025), (290, 6960020), (580, 3480010), (725, 2784008), (1160, 1740005), (1450, 1392004), (2900, 696002), (5800, 348001)]