201072090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394259}}^1$

素因数の和:394286

約数の個数: 32

約数和(自身を含む): 510960960

約数和(自身を除く): 309888870

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 394259, 788518, 1182777, 1971295, 2365554, 3942590, 5913885, 6702403, 11827770, 13404806, 20107209, 33512015, 40214418, 67024030, 100536045, 201072090]

約数ペア:

[(1, 201072090), (2, 100536045), (3, 67024030), (5, 40214418), (6, 33512015), (10, 20107209), (15, 13404806), (17, 11827770), (30, 6702403), (34, 5913885), (51, 3942590), (85, 2365554), (102, 1971295), (170, 1182777), (255, 788518), (510, 394259)]