473060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 1182720

約数和(自身を除く): 709660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 109, 124, 140, 155, 217, 218, 310, 434, 436, 545, 620, 763, 868, 1085, 1090, 1526, 2170, 2180, 3052, 3379, 3815, 4340, 6758, 7630, 13516, 15260, 16895, 23653, 33790, 47306, 67580, 94612, 118265, 236530, 473060]

約数ペア:

[(1, 473060), (2, 236530), (4, 118265), (5, 94612), (7, 67580), (10, 47306), (14, 33790), (20, 23653), (28, 16895), (31, 15260), (35, 13516), (62, 7630), (70, 6758), (109, 4340), (124, 3815), (140, 3379), (155, 3052), (217, 2180), (218, 2170), (310, 1526), (434, 1090), (436, 1085), (545, 868), (620, 763)]