6491150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:868

約数の個数: 24

約数和(自身を含む): 12153240

約数和(自身を除く): 5662090

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 659, 985, 1318, 1970, 3295, 4925, 6590, 9850, 16475, 32950, 129823, 259646, 649115, 1298230, 3245575, 6491150]

約数ペア:

[(1, 6491150), (2, 3245575), (5, 1298230), (10, 649115), (25, 259646), (50, 129823), (197, 32950), (394, 16475), (659, 9850), (985, 6590), (1318, 4925), (1970, 3295)]