2017809520005

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1\times {\mathrm{717103}}^1$

素因数の和:718941

約数の個数: 32

約数和(自身を含む): 3260012152320

約数和(自身を除く): 1242202632315

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 1721, 5163, 8605, 25815, 187589, 562767, 717103, 937945, 2151309, 2813835, 3585515, 10756545, 78164227, 234492681, 390821135, 1172463405, 1234134263, 3702402789, 6170671315, 18512013945, 134520634667, 403561904001, 672603173335, 2017809520005]

約数ペア:

[(1, 2017809520005), (3, 672603173335), (5, 403561904001), (15, 134520634667), (109, 18512013945), (327, 6170671315), (545, 3702402789), (1635, 1234134263), (1721, 1172463405), (5163, 390821135), (8605, 234492681), (25815, 78164227), (187589, 10756545), (562767, 3585515), (717103, 2813835), (937945, 2151309)]