210017850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{200017}}^1$

素因数の和:200039

約数の個数: 48

約数和(自身を含む): 595253568

約数和(自身を除く): 385235718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 200017, 400034, 600051, 1000085, 1200102, 1400119, 2000170, 2800238, 3000255, 4200357, 5000425, 6000510, 7000595, 8400714, 10000850, 14001190, 15001275, 21001785, 30002550, 35002975, 42003570, 70005950, 105008925, 210017850]

約数ペア:

[(1, 210017850), (2, 105008925), (3, 70005950), (5, 42003570), (6, 35002975), (7, 30002550), (10, 21001785), (14, 15001275), (15, 14001190), (21, 10000850), (25, 8400714), (30, 7000595), (35, 6000510), (42, 5000425), (50, 4200357), (70, 3000255), (75, 2800238), (105, 2000170), (150, 1400119), (175, 1200102), (210, 1000085), (350, 600051), (525, 400034), (1050, 200017)]