210009533545

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7309}}^1\times {\mathrm{20023}}^1$

素因数の和:27385

約数の個数: 32

約数和(自身を含む): 295092887040

約数和(自身を除く): 85083353495

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 7309, 20023, 36545, 51163, 100115, 140161, 255815, 299669, 700805, 820943, 1498345, 2097683, 4104715, 5746601, 10488415, 28733005, 146348107, 731740535, 1024436749, 5122183745, 6000272387, 30001361935, 42001906709, 210009533545]

約数ペア:

[(1, 210009533545), (5, 42001906709), (7, 30001361935), (35, 6000272387), (41, 5122183745), (205, 1024436749), (287, 731740535), (1435, 146348107), (7309, 28733005), (20023, 10488415), (36545, 5746601), (51163, 4104715), (100115, 2097683), (140161, 1498345), (255815, 820943), (299669, 700805)]