1853410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3674160

約数和(自身を除く): 1820750

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 269, 530, 538, 689, 1345, 1378, 2690, 3445, 3497, 6890, 6994, 14257, 17485, 28514, 34970, 71285, 142570, 185341, 370682, 926705, 1853410]

約数ペア:

[(1, 1853410), (2, 926705), (5, 370682), (10, 185341), (13, 142570), (26, 71285), (53, 34970), (65, 28514), (106, 17485), (130, 14257), (265, 6994), (269, 6890), (530, 3497), (538, 3445), (689, 2690), (1345, 1378)]