70532020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271277}}^1$

素因数の和:271299

約数の個数: 24

約数和(自身を含む): 159511464

約数和(自身を除く): 88979444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271277, 542554, 1085108, 1356385, 2712770, 3526601, 5425540, 7053202, 14106404, 17633005, 35266010, 70532020]

約数ペア:

[(1, 70532020), (2, 35266010), (4, 17633005), (5, 14106404), (10, 7053202), (13, 5425540), (20, 3526601), (26, 2712770), (52, 1356385), (65, 1085108), (130, 542554), (260, 271277)]