64056670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 54553250

約数列:

[1, 2, 5, 10, 43, 86, 215, 311, 430, 479, 622, 958, 1555, 2395, 3110, 4790, 13373, 20597, 26746, 41194, 66865, 102985, 133730, 148969, 205970, 297938, 744845, 1489690, 6405667, 12811334, 32028335, 64056670]

約数ペア:

[(1, 64056670), (2, 32028335), (5, 12811334), (10, 6405667), (43, 1489690), (86, 744845), (215, 297938), (311, 205970), (430, 148969), (479, 133730), (622, 102985), (958, 66865), (1555, 41194), (2395, 26746), (3110, 20597), (4790, 13373)]