38133290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 74345040

約数和(自身を除く): 36211750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1489, 1970, 2561, 2978, 5122, 7445, 12805, 14890, 19357, 25610, 38714, 96785, 193570, 293333, 586666, 1466665, 2933330, 3813329, 7626658, 19066645, 38133290]

約数ペア:

[(1, 38133290), (2, 19066645), (5, 7626658), (10, 3813329), (13, 2933330), (26, 1466665), (65, 586666), (130, 293333), (197, 193570), (394, 96785), (985, 38714), (1489, 25610), (1970, 19357), (2561, 14890), (2978, 12805), (5122, 7445)]