552407230

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{142007}}^1$

素因数の和:142403

約数の個数: 16

約数和(自身を含む): 996896160

約数和(自身を除く): 444488930

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 142007, 284014, 710035, 1420070, 55240723, 110481446, 276203615, 552407230]

約数ペア:

[(1, 552407230), (2, 276203615), (5, 110481446), (10, 55240723), (389, 1420070), (778, 710035), (1945, 284014), (3890, 142007)]