211286010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541759}}^1$

素因数の和:541782

約数の個数: 32

約数和(自身を含む): 546094080

約数和(自身を除く): 334808070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 541759, 1083518, 1625277, 2708795, 3250554, 5417590, 7042867, 8126385, 14085734, 16252770, 21128601, 35214335, 42257202, 70428670, 105643005, 211286010]

約数ペア:

[(1, 211286010), (2, 105643005), (3, 70428670), (5, 42257202), (6, 35214335), (10, 21128601), (13, 16252770), (15, 14085734), (26, 8126385), (30, 7042867), (39, 5417590), (65, 3250554), (78, 2708795), (130, 1625277), (195, 1083518), (390, 541759)]