2017021770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{38707}}^1$

素因数の和:38916

約数の個数: 64

約数和(自身を含む): 5406733440

約数和(自身を除く): 3389711670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5211, 5790, 8685, 10422, 17370, 26055, 38707, 52110, 77414, 116121, 193535, 232242, 348363, 387070, 580605, 696726, 1045089, 1161210, 1741815, 2090178, 3483630, 5225445, 7470451, 10450890, 14940902, 22411353, 37352255, 44822706, 67234059, 74704510, 112056765, 134468118, 201702177, 224113530, 336170295, 403404354, 672340590, 1008510885, 2017021770]

約数ペア:

[(1, 2017021770), (2, 1008510885), (3, 672340590), (5, 403404354), (6, 336170295), (9, 224113530), (10, 201702177), (15, 134468118), (18, 112056765), (27, 74704510), (30, 67234059), (45, 44822706), (54, 37352255), (90, 22411353), (135, 14940902), (193, 10450890), (270, 7470451), (386, 5225445), (579, 3483630), (965, 2090178), (1158, 1741815), (1737, 1161210), (1930, 1045089), (2895, 696726), (3474, 580605), (5211, 387070), (5790, 348363), (8685, 232242), (10422, 193535), (17370, 116121), (26055, 77414), (38707, 52110)]