201390443500

素因数分解:

$2^2\times 5^3\times {\mathrm{7489}}^1\times {\mathrm{53783}}^1$

素因数の和:61291

約数の個数: 48

約数和(自身を含む): 439903638720

約数和(自身を除く): 238513195220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 7489, 14978, 29956, 37445, 53783, 74890, 107566, 149780, 187225, 215132, 268915, 374450, 537830, 748900, 936125, 1075660, 1344575, 1872250, 2689150, 3744500, 5378300, 6722875, 13445750, 26891500, 402780887, 805561774, 1611123548, 2013904435, 4027808870, 8055617740, 10069522175, 20139044350, 40278088700, 50347610875, 100695221750, 201390443500]

約数ペア:

[(1, 201390443500), (2, 100695221750), (4, 50347610875), (5, 40278088700), (10, 20139044350), (20, 10069522175), (25, 8055617740), (50, 4027808870), (100, 2013904435), (125, 1611123548), (250, 805561774), (500, 402780887), (7489, 26891500), (14978, 13445750), (29956, 6722875), (37445, 5378300), (53783, 3744500), (74890, 2689150), (107566, 1872250), (149780, 1344575), (187225, 1075660), (215132, 936125), (268915, 748900), (374450, 537830)]