83884580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{322633}}^1$

素因数の和:322655

約数の個数: 24

約数和(自身を含む): 189708792

約数和(自身を除く): 105824212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 322633, 645266, 1290532, 1613165, 3226330, 4194229, 6452660, 8388458, 16776916, 20971145, 41942290, 83884580]

約数ペア:

[(1, 83884580), (2, 41942290), (4, 20971145), (5, 16776916), (10, 8388458), (13, 6452660), (20, 4194229), (26, 3226330), (52, 1613165), (65, 1290532), (130, 645266), (260, 322633)]