13565516660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 29602135584

約数和(自身を除く): 16036618924

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 281, 410, 452, 521, 562, 565, 820, 1042, 1124, 1130, 1405, 2084, 2260, 2605, 2810, 4633, 5210, 5620, 9266, 10420, 11521, 18532, 21361, 23042, 23165, 31753, 42722, 46084, 46330, 57605, 58873, 63506, 85444, 92660, 106805, 115210, 117746, 127012, 146401, 158765, 213610, 230420, 235492, 292802, 294365, 317530, 427220, 585604, 588730, 635060, 732005, 1177460, 1301873, 1464010, 2413793, 2603746, 2928020, 4827586, 5207492, 6002441, 6509365, 9655172, 12004882, 12068965, 13018730, 16543313, 24009764, 24137930, 26037460, 30012205, 33086626, 48275860, 60024410, 66173252, 82716565, 120048820, 165433130, 330866260, 678275833, 1356551666, 2713103332, 3391379165, 6782758330, 13565516660]

約数ペア:

[(1, 13565516660), (2, 6782758330), (4, 3391379165), (5, 2713103332), (10, 1356551666), (20, 678275833), (41, 330866260), (82, 165433130), (113, 120048820), (164, 82716565), (205, 66173252), (226, 60024410), (281, 48275860), (410, 33086626), (452, 30012205), (521, 26037460), (562, 24137930), (565, 24009764), (820, 16543313), (1042, 13018730), (1124, 12068965), (1130, 12004882), (1405, 9655172), (2084, 6509365), (2260, 6002441), (2605, 5207492), (2810, 4827586), (4633, 2928020), (5210, 2603746), (5620, 2413793), (9266, 1464010), (10420, 1301873), (11521, 1177460), (18532, 732005), (21361, 635060), (23042, 588730), (23165, 585604), (31753, 427220), (42722, 317530), (46084, 294365), (46330, 292802), (57605, 235492), (58873, 230420), (63506, 213610), (85444, 158765), (92660, 146401), (106805, 127012), (115210, 117746)]