2080652100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{407971}}^1$

素因数の和:408005

約数の個数: 72

約数和(自身を含む): 6374154528

約数和(自身を除く): 4293502428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 407971, 815942, 1223913, 1631884, 2039855, 2447826, 4079710, 4895652, 6119565, 6935507, 8159420, 10199275, 12239130, 13871014, 20398550, 20806521, 24478260, 27742028, 30597825, 34677535, 40797100, 41613042, 61195650, 69355070, 83226084, 104032605, 122391300, 138710140, 173387675, 208065210, 346775350, 416130420, 520163025, 693550700, 1040326050, 2080652100]

約数ペア:

[(1, 2080652100), (2, 1040326050), (3, 693550700), (4, 520163025), (5, 416130420), (6, 346775350), (10, 208065210), (12, 173387675), (15, 138710140), (17, 122391300), (20, 104032605), (25, 83226084), (30, 69355070), (34, 61195650), (50, 41613042), (51, 40797100), (60, 34677535), (68, 30597825), (75, 27742028), (85, 24478260), (100, 20806521), (102, 20398550), (150, 13871014), (170, 12239130), (204, 10199275), (255, 8159420), (300, 6935507), (340, 6119565), (425, 4895652), (510, 4079710), (850, 2447826), (1020, 2039855), (1275, 1631884), (1700, 1223913), (2550, 815942), (5100, 407971)]