2021305100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1189003}}^1$

素因数の和:1189034

約数の個数: 36

約数和(自身を含む): 4644249624

約数和(自身を除く): 2622944524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 1189003, 2378006, 4756012, 5945015, 11890030, 20213051, 23780060, 29725075, 40426102, 59450150, 80852204, 101065255, 118900300, 202130510, 404261020, 505326275, 1010652550, 2021305100]

約数ペア:

[(1, 2021305100), (2, 1010652550), (4, 505326275), (5, 404261020), (10, 202130510), (17, 118900300), (20, 101065255), (25, 80852204), (34, 59450150), (50, 40426102), (68, 29725075), (85, 23780060), (100, 20213051), (170, 11890030), (340, 5945015), (425, 4756012), (850, 2378006), (1700, 1189003)]