329603990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1938847}}^1$

素因数の和:1938871

約数の個数: 16

約数和(自身を含む): 628186752

約数和(自身を除く): 298582762

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1938847, 3877694, 9694235, 19388470, 32960399, 65920798, 164801995, 329603990]

約数ペア:

[(1, 329603990), (2, 164801995), (5, 65920798), (10, 32960399), (17, 19388470), (34, 9694235), (85, 3877694), (170, 1938847)]