101449660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{390191}}^1$

素因数の和:390213

約数の個数: 24

約数和(自身を含む): 229432896

約数和(自身を除く): 127983236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 390191, 780382, 1560764, 1950955, 3901910, 5072483, 7803820, 10144966, 20289932, 25362415, 50724830, 101449660]

約数ペア:

[(1, 101449660), (2, 50724830), (4, 25362415), (5, 20289932), (10, 10144966), (13, 7803820), (20, 5072483), (26, 3901910), (52, 1950955), (65, 1560764), (130, 780382), (260, 390191)]