127994510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1399}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 263692800

約数和(自身を除く): 135698290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1307, 1399, 2614, 2798, 6535, 6995, 9149, 9793, 13070, 13990, 18298, 19586, 45745, 48965, 91490, 97930, 1828493, 3656986, 9142465, 12799451, 18284930, 25598902, 63997255, 127994510]

約数ペア:

[(1, 127994510), (2, 63997255), (5, 25598902), (7, 18284930), (10, 12799451), (14, 9142465), (35, 3656986), (70, 1828493), (1307, 97930), (1399, 91490), (2614, 48965), (2798, 45745), (6535, 19586), (6995, 18298), (9149, 13990), (9793, 13070)]