1240718394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{290023}}^1$

素因数の和:290082

約数の個数: 32

約数和(自身を含む): 2672861184

約数和(自身を除く): 1432142790

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 290023, 580046, 870069, 1740138, 6670529, 8990713, 13341058, 17981426, 20011587, 26972139, 40023174, 53944278, 206786399, 413572798, 620359197, 1240718394]

約数ペア:

[(1, 1240718394), (2, 620359197), (3, 413572798), (6, 206786399), (23, 53944278), (31, 40023174), (46, 26972139), (62, 20011587), (69, 17981426), (93, 13341058), (138, 8990713), (186, 6670529), (713, 1740138), (1426, 870069), (2139, 580046), (4278, 290023)]