187460770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 394771968

約数和(自身を除く): 207311198

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 191, 245, 382, 490, 955, 1337, 1910, 2003, 2674, 4006, 6685, 9359, 10015, 13370, 14021, 18718, 20030, 28042, 46795, 70105, 93590, 98147, 140210, 196294, 382573, 490735, 765146, 981470, 1912865, 2678011, 3825730, 5356022, 13390055, 18746077, 26780110, 37492154, 93730385, 187460770]

約数ペア:

[(1, 187460770), (2, 93730385), (5, 37492154), (7, 26780110), (10, 18746077), (14, 13390055), (35, 5356022), (49, 3825730), (70, 2678011), (98, 1912865), (191, 981470), (245, 765146), (382, 490735), (490, 382573), (955, 196294), (1337, 140210), (1910, 98147), (2003, 93590), (2674, 70105), (4006, 46795), (6685, 28042), (9359, 20030), (10015, 18718), (13370, 14021)]