9805460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70039}}^1$

素因数の和:70055

約数の個数: 24

約数和(自身を含む): 23533440

約数和(自身を除く): 13727980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70039, 140078, 280156, 350195, 490273, 700390, 980546, 1400780, 1961092, 2451365, 4902730, 9805460]

約数ペア:

[(1, 9805460), (2, 4902730), (4, 2451365), (5, 1961092), (7, 1400780), (10, 980546), (14, 700390), (20, 490273), (28, 350195), (35, 280156), (70, 140078), (140, 70039)]