2054291050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{345259}}^1$

素因数の和:345295

約数の個数: 48

約数和(自身を含む): 4623721920

約数和(自身を除く): 2569430870

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 345259, 690518, 1726295, 2416813, 3452590, 4833626, 5869403, 8631475, 11738806, 12084065, 17262950, 24168130, 29347015, 41085821, 58694030, 60420325, 82171642, 120840650, 146735075, 205429105, 293470150, 410858210, 1027145525, 2054291050]

約数ペア:

[(1, 2054291050), (2, 1027145525), (5, 410858210), (7, 293470150), (10, 205429105), (14, 146735075), (17, 120840650), (25, 82171642), (34, 60420325), (35, 58694030), (50, 41085821), (70, 29347015), (85, 24168130), (119, 17262950), (170, 12084065), (175, 11738806), (238, 8631475), (350, 5869403), (425, 4833626), (595, 3452590), (850, 2416813), (1190, 1726295), (2975, 690518), (5950, 345259)]