221570670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{12289}}^1$

素因数の和:12900

約数の個数: 32

約数和(自身を含む): 532697760

約数和(自身を除く): 311127090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 601, 1202, 1803, 3005, 3606, 6010, 9015, 12289, 18030, 24578, 36867, 61445, 73734, 122890, 184335, 368670, 7385689, 14771378, 22157067, 36928445, 44314134, 73856890, 110785335, 221570670]

約数ペア:

[(1, 221570670), (2, 110785335), (3, 73856890), (5, 44314134), (6, 36928445), (10, 22157067), (15, 14771378), (30, 7385689), (601, 368670), (1202, 184335), (1803, 122890), (3005, 73734), (3606, 61445), (6010, 36867), (9015, 24578), (12289, 18030)]