1488045290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1671961}}^1$

素因数の和:1672057

約数の個数: 16

約数和(自身を含む): 2708578440

約数和(自身を除く): 1220533150

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1671961, 3343922, 8359805, 16719610, 148804529, 297609058, 744022645, 1488045290]

約数ペア:

[(1, 1488045290), (2, 744022645), (5, 297609058), (10, 148804529), (89, 16719610), (178, 8359805), (445, 3343922), (890, 1671961)]