1114885720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2144011}}^1$

素因数の和:2144035

約数の個数: 32

約数和(自身を含む): 2701455120

約数和(自身を除く): 1586569400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2144011, 4288022, 8576044, 10720055, 17152088, 21440110, 27872143, 42880220, 55744286, 85760440, 111488572, 139360715, 222977144, 278721430, 557442860, 1114885720]

約数ペア:

[(1, 1114885720), (2, 557442860), (4, 278721430), (5, 222977144), (8, 139360715), (10, 111488572), (13, 85760440), (20, 55744286), (26, 42880220), (40, 27872143), (52, 21440110), (65, 17152088), (104, 10720055), (130, 8576044), (260, 4288022), (520, 2144011)]