3953474780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{611993}}^1$

素因数の和:612038

約数の個数: 48

約数和(自身を含む): 9253349280

約数和(自身を除く): 5299874500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 611993, 1223986, 2447972, 3059965, 6119930, 10403881, 11627867, 12239860, 20807762, 23255734, 41615524, 46511468, 52019405, 58139335, 104038810, 116278670, 197673739, 208077620, 232557340, 395347478, 790694956, 988368695, 1976737390, 3953474780]

約数ペア:

[(1, 3953474780), (2, 1976737390), (4, 988368695), (5, 790694956), (10, 395347478), (17, 232557340), (19, 208077620), (20, 197673739), (34, 116278670), (38, 104038810), (68, 58139335), (76, 52019405), (85, 46511468), (95, 41615524), (170, 23255734), (190, 20807762), (323, 12239860), (340, 11627867), (380, 10403881), (646, 6119930), (1292, 3059965), (1615, 2447972), (3230, 1223986), (6460, 611993)]