4459570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 8391600

約数和(自身を除く): 3932030

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 149, 205, 298, 365, 410, 730, 745, 1490, 2993, 5986, 6109, 10877, 12218, 14965, 21754, 29930, 30545, 54385, 61090, 108770, 445957, 891914, 2229785, 4459570]

約数ペア:

[(1, 4459570), (2, 2229785), (5, 891914), (10, 445957), (41, 108770), (73, 61090), (82, 54385), (146, 30545), (149, 29930), (205, 21754), (298, 14965), (365, 12218), (410, 10877), (730, 6109), (745, 5986), (1490, 2993)]