2009166835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{2969}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 2694384000

約数和(自身を除く): 685217165

約数列:

[1, 5, 13, 29, 65, 145, 359, 377, 1795, 1885, 2969, 4667, 10411, 14845, 23335, 38597, 52055, 86101, 135343, 192985, 430505, 676715, 1065871, 1119313, 5329355, 5596565, 13856323, 30910259, 69281615, 154551295, 401833367, 2009166835]

約数ペア:

[(1, 2009166835), (5, 401833367), (13, 154551295), (29, 69281615), (65, 30910259), (145, 13856323), (359, 5596565), (377, 5329355), (1795, 1119313), (1885, 1065871), (2969, 676715), (4667, 430505), (10411, 192985), (14845, 135343), (23335, 86101), (38597, 52055)]