1001081340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{794509}}^1$

素因数の和:794531

約数の個数: 72

約数和(自身を含む): 3470419680

約数和(自身を除く): 2469338340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 794509, 1589018, 2383527, 3178036, 3972545, 4767054, 5561563, 7150581, 7945090, 9534108, 11123126, 11917635, 14301162, 15890180, 16684689, 22246252, 23835270, 27807815, 28602324, 33369378, 35752905, 47670540, 50054067, 55615630, 66738756, 71505810, 83423445, 100108134, 111231260, 143011620, 166846890, 200216268, 250270335, 333693780, 500540670, 1001081340]

約数ペア:

[(1, 1001081340), (2, 500540670), (3, 333693780), (4, 250270335), (5, 200216268), (6, 166846890), (7, 143011620), (9, 111231260), (10, 100108134), (12, 83423445), (14, 71505810), (15, 66738756), (18, 55615630), (20, 50054067), (21, 47670540), (28, 35752905), (30, 33369378), (35, 28602324), (36, 27807815), (42, 23835270), (45, 22246252), (60, 16684689), (63, 15890180), (70, 14301162), (84, 11917635), (90, 11123126), (105, 9534108), (126, 7945090), (140, 7150581), (180, 5561563), (210, 4767054), (252, 3972545), (315, 3178036), (420, 2383527), (630, 1589018), (1260, 794509)]