1330904840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{10141}}^1$

素因数の和:10362

約数の個数: 64

約数和(自身を含む): 3187427760

約数和(自身を除く): 1856522920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 340, 386, 680, 772, 965, 1544, 1930, 3281, 3860, 6562, 7720, 10141, 13124, 16405, 20282, 26248, 32810, 40564, 50705, 65620, 81128, 101410, 131240, 172397, 202820, 344794, 405640, 689588, 861985, 1379176, 1723970, 1957213, 3447940, 3914426, 6895880, 7828852, 9786065, 15657704, 19572130, 33272621, 39144260, 66545242, 78288520, 133090484, 166363105, 266180968, 332726210, 665452420, 1330904840]

約数ペア:

[(1, 1330904840), (2, 665452420), (4, 332726210), (5, 266180968), (8, 166363105), (10, 133090484), (17, 78288520), (20, 66545242), (34, 39144260), (40, 33272621), (68, 19572130), (85, 15657704), (136, 9786065), (170, 7828852), (193, 6895880), (340, 3914426), (386, 3447940), (680, 1957213), (772, 1723970), (965, 1379176), (1544, 861985), (1930, 689588), (3281, 405640), (3860, 344794), (6562, 202820), (7720, 172397), (10141, 131240), (13124, 101410), (16405, 81128), (20282, 65620), (26248, 50705), (32810, 40564)]