4777570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 9922176

約数和(自身を除く): 5144606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 521, 655, 917, 1042, 1310, 1834, 2605, 3647, 4585, 5210, 7294, 9170, 18235, 36470, 68251, 136502, 341255, 477757, 682510, 955514, 2388785, 4777570]

約数ペア:

[(1, 4777570), (2, 2388785), (5, 955514), (7, 682510), (10, 477757), (14, 341255), (35, 136502), (70, 68251), (131, 36470), (262, 18235), (521, 9170), (655, 7294), (917, 5210), (1042, 4585), (1310, 3647), (1834, 2605)]