212769156970

素因数分解:

$2^1\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{6445597}}^1$

素因数の和:6448905

約数の個数: 16

約数和(自身を含む): 383100562728

約数和(自身を除く): 170331405758

約数列:

[1, 2, 5, 10, 3301, 6602, 16505, 33010, 6445597, 12891194, 32227985, 64455970, 21276915697, 42553831394, 106384578485, 212769156970]

約数ペア:

[(1, 212769156970), (2, 106384578485), (5, 42553831394), (10, 21276915697), (3301, 64455970), (6602, 32227985), (16505, 12891194), (33010, 6445597)]