12412010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 24216192

約数和(自身を除く): 11804182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 311, 614, 622, 1535, 1555, 3070, 3110, 3991, 4043, 7982, 8086, 19955, 20215, 39910, 40430, 95477, 190954, 477385, 954770, 1241201, 2482402, 6206005, 12412010]

約数ペア:

[(1, 12412010), (2, 6206005), (5, 2482402), (10, 1241201), (13, 954770), (26, 477385), (65, 190954), (130, 95477), (307, 40430), (311, 39910), (614, 20215), (622, 19955), (1535, 8086), (1555, 7982), (3070, 4043), (3110, 3991)]