1750931240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{7793}}^1$

素因数の和:7982

約数の個数: 64

約数和(自身を含む): 4065662160

約数和(自身を除く): 2314730920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 137, 164, 205, 274, 328, 410, 548, 685, 820, 1096, 1370, 1640, 2740, 5480, 5617, 7793, 11234, 15586, 22468, 28085, 31172, 38965, 44936, 56170, 62344, 77930, 112340, 155860, 224680, 311720, 319513, 639026, 1067641, 1278052, 1597565, 2135282, 2556104, 3195130, 4270564, 5338205, 6390260, 8541128, 10676410, 12780520, 21352820, 42705640, 43773281, 87546562, 175093124, 218866405, 350186248, 437732810, 875465620, 1750931240]

約数ペア:

[(1, 1750931240), (2, 875465620), (4, 437732810), (5, 350186248), (8, 218866405), (10, 175093124), (20, 87546562), (40, 43773281), (41, 42705640), (82, 21352820), (137, 12780520), (164, 10676410), (205, 8541128), (274, 6390260), (328, 5338205), (410, 4270564), (548, 3195130), (685, 2556104), (820, 2135282), (1096, 1597565), (1370, 1278052), (1640, 1067641), (2740, 639026), (5480, 319513), (5617, 311720), (7793, 224680), (11234, 155860), (15586, 112340), (22468, 77930), (28085, 62344), (31172, 56170), (38965, 44936)]