2017248958782

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{20642731}}^1$

素因数の和:20642889

約数の個数: 48

約数和(自身を含む): 4492271337840

約数和(自身を除く): 2475022379058

約数列:

[1, 2, 3, 6, 9, 18, 61, 89, 122, 178, 183, 267, 366, 534, 549, 801, 1098, 1602, 5429, 10858, 16287, 32574, 48861, 97722, 20642731, 41285462, 61928193, 123856386, 185784579, 371569158, 1259206591, 1837203059, 2518413182, 3674406118, 3777619773, 5511609177, 7555239546, 11023218354, 11332859319, 16534827531, 22665718638, 33069655062, 112069386599, 224138773198, 336208159797, 672416319594, 1008624479391, 2017248958782]

約数ペア:

[(1, 2017248958782), (2, 1008624479391), (3, 672416319594), (6, 336208159797), (9, 224138773198), (18, 112069386599), (61, 33069655062), (89, 22665718638), (122, 16534827531), (178, 11332859319), (183, 11023218354), (267, 7555239546), (366, 5511609177), (534, 3777619773), (549, 3674406118), (801, 2518413182), (1098, 1837203059), (1602, 1259206591), (5429, 371569158), (10858, 185784579), (16287, 123856386), (32574, 61928193), (48861, 41285462), (97722, 20642731)]