27910430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8684

約数の個数: 32

約数和(自身を含む): 56000160

約数和(自身を除く): 28089730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8641, 17282, 43205, 86410, 146897, 164179, 293794, 328358, 734485, 820895, 1468970, 1641790, 2791043, 5582086, 13955215, 27910430]

約数ペア:

[(1, 27910430), (2, 13955215), (5, 5582086), (10, 2791043), (17, 1641790), (19, 1468970), (34, 820895), (38, 734485), (85, 328358), (95, 293794), (170, 164179), (190, 146897), (323, 86410), (646, 43205), (1615, 17282), (3230, 8641)]