423412730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{2633}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 821744784

約数和(自身を除く): 398332054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1237, 2474, 2633, 5266, 6185, 12370, 13165, 16081, 26330, 32162, 34229, 68458, 80405, 160810, 171145, 342290, 3257021, 6514042, 16285105, 32570210, 42341273, 84682546, 211706365, 423412730]

約数ペア:

[(1, 423412730), (2, 211706365), (5, 84682546), (10, 42341273), (13, 32570210), (26, 16285105), (65, 6514042), (130, 3257021), (1237, 342290), (2474, 171145), (2633, 160810), (5266, 80405), (6185, 68458), (12370, 34229), (13165, 32162), (16081, 26330)]