3110900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 7272972

約数和(自身を除く): 4162072

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2393, 4786, 9572, 11965, 23930, 31109, 47860, 59825, 62218, 119650, 124436, 155545, 239300, 311090, 622180, 777725, 1555450, 3110900]

約数ペア:

[(1, 3110900), (2, 1555450), (4, 777725), (5, 622180), (10, 311090), (13, 239300), (20, 155545), (25, 124436), (26, 119650), (50, 62218), (52, 59825), (65, 47860), (100, 31109), (130, 23930), (260, 11965), (325, 9572), (650, 4786), (1300, 2393)]