130944310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60343}}^1$

素因数の和:60388

約数の個数: 32

約数和(自身を含む): 278065152

約数和(自身を除く): 147120842

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 60343, 120686, 301715, 422401, 603430, 844802, 1870633, 2112005, 3741266, 4224010, 9353165, 13094431, 18706330, 26188862, 65472155, 130944310]

約数ペア:

[(1, 130944310), (2, 65472155), (5, 26188862), (7, 18706330), (10, 13094431), (14, 9353165), (31, 4224010), (35, 3741266), (62, 2112005), (70, 1870633), (155, 844802), (217, 603430), (310, 422401), (434, 301715), (1085, 120686), (2170, 60343)]