260284660

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{48023}}^1$

素因数の和:48303

約数の個数: 24

約数和(自身を含む): 548626176

約数和(自身を除く): 288341516

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 48023, 96046, 192092, 240115, 480230, 960460, 13014233, 26028466, 52056932, 65071165, 130142330, 260284660]

約数ペア:

[(1, 260284660), (2, 130142330), (4, 65071165), (5, 52056932), (10, 26028466), (20, 13014233), (271, 960460), (542, 480230), (1084, 240115), (1355, 192092), (2710, 96046), (5420, 48023)]