291216110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1266157}}^1$

素因数の和:1266187

約数の個数: 16

約数和(自身を含む): 546980256

約数和(自身を除く): 255764146

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1266157, 2532314, 6330785, 12661570, 29121611, 58243222, 145608055, 291216110]

約数ペア:

[(1, 291216110), (2, 145608055), (5, 58243222), (10, 29121611), (23, 12661570), (46, 6330785), (115, 2532314), (230, 1266157)]