2227431970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13102541}}^1$

素因数の和:13102565

約数の個数: 16

約数和(自身を含む): 4245223608

約数和(自身を除く): 2017791638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 13102541, 26205082, 65512705, 131025410, 222743197, 445486394, 1113715985, 2227431970]

約数ペア:

[(1, 2227431970), (2, 1113715985), (5, 445486394), (10, 222743197), (17, 131025410), (34, 65512705), (85, 26205082), (170, 13102541)]