1774970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3464208

約数和(自身を除く): 1689238

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 197, 265, 394, 530, 901, 985, 1802, 1970, 3349, 4505, 6698, 9010, 10441, 16745, 20882, 33490, 52205, 104410, 177497, 354994, 887485, 1774970]

約数ペア:

[(1, 1774970), (2, 887485), (5, 354994), (10, 177497), (17, 104410), (34, 52205), (53, 33490), (85, 20882), (106, 16745), (170, 10441), (197, 9010), (265, 6698), (394, 4505), (530, 3349), (901, 1970), (985, 1802)]