201876980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{19081}}^1$

素因数の和:19136

約数の個数: 36

約数和(自身を含む): 443198532

約数和(自身を除く): 241321552

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 19081, 38162, 76324, 95405, 190810, 381620, 438863, 877726, 1755452, 2194315, 4388630, 8777260, 10093849, 20187698, 40375396, 50469245, 100938490, 201876980]

約数ペア:

[(1, 201876980), (2, 100938490), (4, 50469245), (5, 40375396), (10, 20187698), (20, 10093849), (23, 8777260), (46, 4388630), (92, 2194315), (115, 1755452), (230, 877726), (460, 438863), (529, 381620), (1058, 190810), (2116, 95405), (2645, 76324), (5290, 38162), (10580, 19081)]