65008190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 61709506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 2591, 5018, 5182, 12545, 12955, 25090, 25910, 33683, 67366, 168415, 336830, 500063, 1000126, 2500315, 5000630, 6500819, 13001638, 32504095, 65008190]

約数ペア:

[(1, 65008190), (2, 32504095), (5, 13001638), (10, 6500819), (13, 5000630), (26, 2500315), (65, 1000126), (130, 500063), (193, 336830), (386, 168415), (965, 67366), (1930, 33683), (2509, 25910), (2591, 25090), (5018, 12955), (5182, 12545)]