210895345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 274752000

約数和(自身を除く): 63856655

約数列:

[1, 5, 19, 47, 95, 149, 235, 317, 745, 893, 1585, 2831, 4465, 6023, 7003, 14155, 14899, 30115, 35015, 47233, 74495, 133057, 236165, 283081, 665285, 897427, 1415405, 2219951, 4487135, 11099755, 42179069, 210895345]

約数ペア:

[(1, 210895345), (5, 42179069), (19, 11099755), (47, 4487135), (95, 2219951), (149, 1415405), (235, 897427), (317, 665285), (745, 283081), (893, 236165), (1585, 133057), (2831, 74495), (4465, 47233), (6023, 35015), (7003, 30115), (14155, 14899)]