220368670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{991}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 408473856

約数和(自身を除く): 188105186

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 601, 991, 1202, 1982, 3005, 4955, 6010, 9910, 22237, 36667, 44474, 73334, 111185, 183335, 222370, 366670, 595591, 1191182, 2977955, 5955910, 22036867, 44073734, 110184335, 220368670]

約数ペア:

[(1, 220368670), (2, 110184335), (5, 44073734), (10, 22036867), (37, 5955910), (74, 2977955), (185, 1191182), (370, 595591), (601, 366670), (991, 222370), (1202, 183335), (1982, 111185), (3005, 73334), (4955, 44474), (6010, 36667), (9910, 22237)]