1966300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^2$

素因数の和:127

約数の個数: 54

約数和(自身を含む): 4970168

約数和(自身を除く): 3003868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 2809, 3710, 5300, 5618, 7420, 9275, 11236, 14045, 18550, 19663, 28090, 37100, 39326, 56180, 70225, 78652, 98315, 140450, 196630, 280900, 393260, 491575, 983150, 1966300]

約数ペア:

[(1, 1966300), (2, 983150), (4, 491575), (5, 393260), (7, 280900), (10, 196630), (14, 140450), (20, 98315), (25, 78652), (28, 70225), (35, 56180), (50, 39326), (53, 37100), (70, 28090), (100, 19663), (106, 18550), (140, 14045), (175, 11236), (212, 9275), (265, 7420), (350, 5618), (371, 5300), (530, 3710), (700, 2809), (742, 2650), (1060, 1855), (1325, 1484)]