7205770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 8035190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5039, 10078, 25195, 50390, 55429, 65507, 110858, 131014, 277145, 327535, 554290, 655070, 720577, 1441154, 3602885, 7205770]

約数ペア:

[(1, 7205770), (2, 3602885), (5, 1441154), (10, 720577), (11, 655070), (13, 554290), (22, 327535), (26, 277145), (55, 131014), (65, 110858), (110, 65507), (130, 55429), (143, 50390), (286, 25195), (715, 10078), (1430, 5039)]