2017284910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 3918170880

約数和(自身を除く): 1900885970

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 107, 134, 190, 214, 335, 535, 670, 1070, 1273, 1481, 2033, 2546, 2962, 4066, 6365, 7169, 7405, 10165, 12730, 14338, 14810, 20330, 28139, 35845, 56278, 71690, 99227, 136211, 140695, 158467, 198454, 272422, 281390, 316934, 496135, 681055, 792335, 992270, 1362110, 1584670, 1885313, 3010873, 3770626, 6021746, 9426565, 10617289, 15054365, 18853130, 21234578, 30108730, 53086445, 106172890, 201728491, 403456982, 1008642455, 2017284910]

約数ペア:

[(1, 2017284910), (2, 1008642455), (5, 403456982), (10, 201728491), (19, 106172890), (38, 53086445), (67, 30108730), (95, 21234578), (107, 18853130), (134, 15054365), (190, 10617289), (214, 9426565), (335, 6021746), (535, 3770626), (670, 3010873), (1070, 1885313), (1273, 1584670), (1481, 1362110), (2033, 992270), (2546, 792335), (2962, 681055), (4066, 496135), (6365, 316934), (7169, 281390), (7405, 272422), (10165, 198454), (12730, 158467), (14338, 140695), (14810, 136211), (20330, 99227), (28139, 71690), (35845, 56278)]