265822180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2741}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 602998704

約数和(自身を除く): 337176524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 2741, 3730, 4849, 5482, 7460, 9698, 10964, 13705, 19396, 24245, 27410, 35633, 48490, 54820, 71266, 96980, 142532, 178165, 356330, 712660, 1022393, 2044786, 4089572, 5111965, 10223930, 13291109, 20447860, 26582218, 53164436, 66455545, 132911090, 265822180]

約数ペア:

[(1, 265822180), (2, 132911090), (4, 66455545), (5, 53164436), (10, 26582218), (13, 20447860), (20, 13291109), (26, 10223930), (52, 5111965), (65, 4089572), (130, 2044786), (260, 1022393), (373, 712660), (746, 356330), (1492, 178165), (1865, 142532), (2741, 96980), (3730, 71266), (4849, 54820), (5482, 48490), (7460, 35633), (9698, 27410), (10964, 24245), (13705, 19396)]