201830920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265567}}^1$

素因数の和:265597

約数の個数: 32

約数和(自身を含む): 478022400

約数和(自身を除く): 276191480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265567, 531134, 1062268, 1327835, 2124536, 2655670, 5045773, 5311340, 10091546, 10622680, 20183092, 25228865, 40366184, 50457730, 100915460, 201830920]

約数ペア:

[(1, 201830920), (2, 100915460), (4, 50457730), (5, 40366184), (8, 25228865), (10, 20183092), (19, 10622680), (20, 10091546), (38, 5311340), (40, 5045773), (76, 2655670), (95, 2124536), (152, 1327835), (190, 1062268), (380, 531134), (760, 265567)]