285441676580

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3373}}^1\times {\mathrm{5309}}^1$

素因数の和:9488

約数の個数: 48

約数和(自身を含む): 600470645040

約数和(自身を除く): 315028968460

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3373, 3985, 5309, 6746, 7970, 10618, 13492, 15940, 16865, 21236, 26545, 33730, 53090, 67460, 106180, 2688281, 4231273, 5376562, 8462546, 10753124, 13441405, 16925092, 17907257, 21156365, 26882810, 35814514, 42312730, 53765620, 71629028, 84625460, 89536285, 179072570, 358145140, 14272083829, 28544167658, 57088335316, 71360419145, 142720838290, 285441676580]

約数ペア:

[(1, 285441676580), (2, 142720838290), (4, 71360419145), (5, 57088335316), (10, 28544167658), (20, 14272083829), (797, 358145140), (1594, 179072570), (3188, 89536285), (3373, 84625460), (3985, 71629028), (5309, 53765620), (6746, 42312730), (7970, 35814514), (10618, 26882810), (13492, 21156365), (15940, 17907257), (16865, 16925092), (21236, 13441405), (26545, 10753124), (33730, 8462546), (53090, 5376562), (67460, 4231273), (106180, 2688281)]