2016245900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15013}}^1$

素因数の和:15123

約数の個数: 72

約数和(自身を含む): 4691574720

約数和(自身を除く): 2675328820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 395, 425, 790, 850, 1343, 1580, 1700, 1975, 2686, 3950, 5372, 6715, 7900, 13430, 15013, 26860, 30026, 33575, 60052, 67150, 75065, 134300, 150130, 255221, 300260, 375325, 510442, 750650, 1020884, 1186027, 1276105, 1501300, 2372054, 2552210, 4744108, 5104420, 5930135, 6380525, 11860270, 12761050, 20162459, 23720540, 25522100, 29650675, 40324918, 59301350, 80649836, 100812295, 118602700, 201624590, 403249180, 504061475, 1008122950, 2016245900]

約数ペア:

[(1, 2016245900), (2, 1008122950), (4, 504061475), (5, 403249180), (10, 201624590), (17, 118602700), (20, 100812295), (25, 80649836), (34, 59301350), (50, 40324918), (68, 29650675), (79, 25522100), (85, 23720540), (100, 20162459), (158, 12761050), (170, 11860270), (316, 6380525), (340, 5930135), (395, 5104420), (425, 4744108), (790, 2552210), (850, 2372054), (1343, 1501300), (1580, 1276105), (1700, 1186027), (1975, 1020884), (2686, 750650), (3950, 510442), (5372, 375325), (6715, 300260), (7900, 255221), (13430, 150130), (15013, 134300), (26860, 75065), (30026, 67150), (33575, 60052)]