2017378610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1381}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 4149913824

約数和(自身を除く): 2132535214

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 661, 1105, 1322, 1381, 2210, 2762, 3305, 6610, 6905, 8593, 11237, 13810, 17186, 17953, 22474, 23477, 35906, 42965, 46954, 56185, 85930, 89765, 112370, 117385, 146081, 179530, 234770, 292162, 305201, 610402, 730405, 912841, 1460810, 1526005, 1825682, 3052010, 4564205, 9128410, 11866933, 15518297, 23733866, 31036594, 59334665, 77591485, 118669330, 155182970, 201737861, 403475722, 1008689305, 2017378610]

約数ペア:

[(1, 2017378610), (2, 1008689305), (5, 403475722), (10, 201737861), (13, 155182970), (17, 118669330), (26, 77591485), (34, 59334665), (65, 31036594), (85, 23733866), (130, 15518297), (170, 11866933), (221, 9128410), (442, 4564205), (661, 3052010), (1105, 1825682), (1322, 1526005), (1381, 1460810), (2210, 912841), (2762, 730405), (3305, 610402), (6610, 305201), (6905, 292162), (8593, 234770), (11237, 179530), (13810, 146081), (17186, 117385), (17953, 112370), (22474, 89765), (23477, 85930), (35906, 56185), (42965, 46954)]