4640230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 9630720

約数和(自身を除く): 4990490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 439, 755, 878, 1057, 1510, 2114, 2195, 3073, 4390, 5285, 6146, 10570, 15365, 30730, 66289, 132578, 331445, 464023, 662890, 928046, 2320115, 4640230]

約数ペア:

[(1, 4640230), (2, 2320115), (5, 928046), (7, 662890), (10, 464023), (14, 331445), (35, 132578), (70, 66289), (151, 30730), (302, 15365), (439, 10570), (755, 6146), (878, 5285), (1057, 4390), (1510, 3073), (2114, 2195)]