201975670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21283}}^1$

素因数の和:21376

約数の個数: 32

約数和(自身を含む): 396904032

約数和(自身を除く): 194928362

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 21283, 42566, 106415, 212830, 276679, 553358, 1383395, 1553659, 2766790, 3107318, 7768295, 15536590, 20197567, 40395134, 100987835, 201975670]

約数ペア:

[(1, 201975670), (2, 100987835), (5, 40395134), (10, 20197567), (13, 15536590), (26, 7768295), (65, 3107318), (73, 2766790), (130, 1553659), (146, 1383395), (365, 553358), (730, 276679), (949, 212830), (1898, 106415), (4745, 42566), (9490, 21283)]