17290690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 31990464

約数和(自身を除く): 14699774

約数列:

[1, 2, 5, 10, 67, 131, 134, 197, 262, 335, 394, 655, 670, 985, 1310, 1970, 8777, 13199, 17554, 25807, 26398, 43885, 51614, 65995, 87770, 129035, 131990, 258070, 1729069, 3458138, 8645345, 17290690]

約数ペア:

[(1, 17290690), (2, 8645345), (5, 3458138), (10, 1729069), (67, 258070), (131, 131990), (134, 129035), (197, 87770), (262, 65995), (335, 51614), (394, 43885), (655, 26398), (670, 25807), (985, 17554), (1310, 13199), (1970, 8777)]