105020010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{388963}}^1$

素因数の和:388979

約数の個数: 32

約数和(自身を含む): 280054080

約数和(自身を除く): 175034070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 388963, 777926, 1166889, 1944815, 2333778, 3500667, 3889630, 5834445, 7001334, 10502001, 11668890, 17503335, 21004002, 35006670, 52510005, 105020010]

約数ペア:

[(1, 105020010), (2, 52510005), (3, 35006670), (5, 21004002), (6, 17503335), (9, 11668890), (10, 10502001), (15, 7001334), (18, 5834445), (27, 3889630), (30, 3500667), (45, 2333778), (54, 1944815), (90, 1166889), (135, 777926), (270, 388963)]