7137664880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5248283}}^1$

素因数の和:5248313

約数の個数: 40

約数和(自身を含む): 17571254832

約数和(自身を除く): 10433589952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5248283, 10496566, 20993132, 26241415, 41986264, 52482830, 83972528, 89220811, 104965660, 178441622, 209931320, 356883244, 419862640, 446104055, 713766488, 892208110, 1427532976, 1784416220, 3568832440, 7137664880]

約数ペア:

[(1, 7137664880), (2, 3568832440), (4, 1784416220), (5, 1427532976), (8, 892208110), (10, 713766488), (16, 446104055), (17, 419862640), (20, 356883244), (34, 209931320), (40, 178441622), (68, 104965660), (80, 89220811), (85, 83972528), (136, 52482830), (170, 41986264), (272, 26241415), (340, 20993132), (680, 10496566), (1360, 5248283)]