7155590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 14605920

約数和(自身を除く): 7450330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 2897, 5794, 14485, 28970, 37661, 55043, 75322, 110086, 188305, 275215, 376610, 550430, 715559, 1431118, 3577795, 7155590]

約数ペア:

[(1, 7155590), (2, 3577795), (5, 1431118), (10, 715559), (13, 550430), (19, 376610), (26, 275215), (38, 188305), (65, 110086), (95, 75322), (130, 55043), (190, 37661), (247, 28970), (494, 14485), (1235, 5794), (2470, 2897)]