63028940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242419}}^1$

素因数の和:242441

約数の個数: 24

約数和(自身を含む): 142542960

約数和(自身を除く): 79514020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 242419, 484838, 969676, 1212095, 2424190, 3151447, 4848380, 6302894, 12605788, 15757235, 31514470, 63028940]

約数ペア:

[(1, 63028940), (2, 31514470), (4, 15757235), (5, 12605788), (10, 6302894), (13, 4848380), (20, 3151447), (26, 2424190), (52, 1212095), (65, 969676), (130, 484838), (260, 242419)]