1330808620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3914143}}^1$

素因数の和:3914169

約数の個数: 24

約数和(自身を含む): 2959092864

約数和(自身を除く): 1628284244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3914143, 7828286, 15656572, 19570715, 39141430, 66540431, 78282860, 133080862, 266161724, 332702155, 665404310, 1330808620]

約数ペア:

[(1, 1330808620), (2, 665404310), (4, 332702155), (5, 266161724), (10, 133080862), (17, 78282860), (20, 66540431), (34, 39141430), (68, 19570715), (85, 15656572), (170, 7828286), (340, 3914143)]