486534220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5441}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 1086136128

約数和(自身を除く): 599601908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 1052, 1315, 2630, 4471, 5260, 5441, 8942, 10882, 17884, 21764, 22355, 27205, 44710, 54410, 89420, 92497, 108820, 184994, 369988, 462485, 924970, 1430983, 1849940, 2861966, 5723932, 7154915, 14309830, 24326711, 28619660, 48653422, 97306844, 121633555, 243267110, 486534220]

約数ペア:

[(1, 486534220), (2, 243267110), (4, 121633555), (5, 97306844), (10, 48653422), (17, 28619660), (20, 24326711), (34, 14309830), (68, 7154915), (85, 5723932), (170, 2861966), (263, 1849940), (340, 1430983), (526, 924970), (1052, 462485), (1315, 369988), (2630, 184994), (4471, 108820), (5260, 92497), (5441, 89420), (8942, 54410), (10882, 44710), (17884, 27205), (21764, 22355)]