78902630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 150163200

約数和(自身を除く): 71260570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 1579, 2630, 3158, 4997, 7895, 9994, 15790, 24985, 30001, 49970, 60002, 150005, 300010, 415277, 830554, 2076385, 4152770, 7890263, 15780526, 39451315, 78902630]

約数ペア:

[(1, 78902630), (2, 39451315), (5, 15780526), (10, 7890263), (19, 4152770), (38, 2076385), (95, 830554), (190, 415277), (263, 300010), (526, 150005), (1315, 60002), (1579, 49970), (2630, 30001), (3158, 24985), (4997, 15790), (7895, 9994)]