27829510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 25669370

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 1289, 2159, 2578, 4318, 6445, 10795, 12890, 21590, 21913, 43826, 109565, 163703, 219130, 327406, 818515, 1637030, 2782951, 5565902, 13914755, 27829510]

約数ペア:

[(1, 27829510), (2, 13914755), (5, 5565902), (10, 2782951), (17, 1637030), (34, 818515), (85, 327406), (127, 219130), (170, 163703), (254, 109565), (635, 43826), (1270, 21913), (1289, 21590), (2159, 12890), (2578, 10795), (4318, 6445)]