252490210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{49411}}^1$

素因数の和:49498

約数の個数: 32

約数和(自身を含む): 526534272

約数和(自身を除く): 274044062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 49411, 98822, 247055, 345877, 494110, 691754, 1729385, 3458770, 3607003, 7214006, 18035015, 25249021, 36070030, 50498042, 126245105, 252490210]

約数ペア:

[(1, 252490210), (2, 126245105), (5, 50498042), (7, 36070030), (10, 25249021), (14, 18035015), (35, 7214006), (70, 3607003), (73, 3458770), (146, 1729385), (365, 691754), (511, 494110), (730, 345877), (1022, 247055), (2555, 98822), (5110, 49411)]