2017836575

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9792

約数の個数: 36

約数和(自身を含む): 2755837008

約数和(自身を除く): 738000433

約数列:

[1, 5, 19, 23, 25, 95, 115, 361, 437, 475, 575, 1805, 2185, 8303, 9025, 9721, 10925, 41515, 48605, 184699, 207575, 223583, 243025, 923495, 1117915, 3509281, 4248077, 4617475, 5589575, 17546405, 21240385, 80713463, 87732025, 106201925, 403567315, 2017836575]

約数ペア:

[(1, 2017836575), (5, 403567315), (19, 106201925), (23, 87732025), (25, 80713463), (95, 21240385), (115, 17546405), (361, 5589575), (437, 4617475), (475, 4248077), (575, 3509281), (1805, 1117915), (2185, 923495), (8303, 243025), (9025, 223583), (9721, 207575), (10925, 184699), (41515, 48605)]