2968910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 6377616

約数和(自身を除く): 3408706

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 83, 98, 146, 166, 245, 365, 415, 490, 511, 581, 730, 830, 1022, 1162, 2555, 2905, 3577, 4067, 5110, 5810, 6059, 7154, 8134, 12118, 17885, 20335, 30295, 35770, 40670, 42413, 60590, 84826, 212065, 296891, 424130, 593782, 1484455, 2968910]

約数ペア:

[(1, 2968910), (2, 1484455), (5, 593782), (7, 424130), (10, 296891), (14, 212065), (35, 84826), (49, 60590), (70, 42413), (73, 40670), (83, 35770), (98, 30295), (146, 20335), (166, 17885), (245, 12118), (365, 8134), (415, 7154), (490, 6059), (511, 5810), (581, 5110), (730, 4067), (830, 3577), (1022, 2905), (1162, 2555)]