1478702990

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{333793}}^1$

素因数の和:334243

約数の個数: 16

約数和(自身を含む): 2667681648

約数和(自身を除く): 1188978658

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 333793, 667586, 1668965, 3337930, 147870299, 295740598, 739351495, 1478702990]

約数ペア:

[(1, 1478702990), (2, 739351495), (5, 295740598), (10, 147870299), (443, 3337930), (886, 1668965), (2215, 667586), (4430, 333793)]