202802460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482863}}^1$

素因数の和:482882

約数の個数: 48

約数和(自身を含む): 648969216

約数和(自身を除く): 446166756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 482863, 965726, 1448589, 1931452, 2414315, 2897178, 3380041, 4828630, 5794356, 6760082, 7242945, 9657260, 10140123, 13520164, 14485890, 16900205, 20280246, 28971780, 33800410, 40560492, 50700615, 67600820, 101401230, 202802460]

約数ペア:

[(1, 202802460), (2, 101401230), (3, 67600820), (4, 50700615), (5, 40560492), (6, 33800410), (7, 28971780), (10, 20280246), (12, 16900205), (14, 14485890), (15, 13520164), (20, 10140123), (21, 9657260), (28, 7242945), (30, 6760082), (35, 5794356), (42, 4828630), (60, 3380041), (70, 2897178), (84, 2414315), (105, 1931452), (140, 1448589), (210, 965726), (420, 482863)]