8501474620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{7753}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 18055033920

約数和(自身を除く): 9553559300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 503, 545, 1006, 1090, 2012, 2180, 2515, 5030, 7753, 10060, 15506, 31012, 38765, 54827, 77530, 109654, 155060, 219308, 274135, 548270, 845077, 1096540, 1690154, 3380308, 3899759, 4225385, 7799518, 8450770, 15599036, 16901540, 19498795, 38997590, 77995180, 425073731, 850147462, 1700294924, 2125368655, 4250737310, 8501474620]

約数ペア:

[(1, 8501474620), (2, 4250737310), (4, 2125368655), (5, 1700294924), (10, 850147462), (20, 425073731), (109, 77995180), (218, 38997590), (436, 19498795), (503, 16901540), (545, 15599036), (1006, 8450770), (1090, 7799518), (2012, 4225385), (2180, 3899759), (2515, 3380308), (5030, 1690154), (7753, 1096540), (10060, 845077), (15506, 548270), (31012, 274135), (38765, 219308), (54827, 155060), (77530, 109654)]