169940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 370440

約数和(自身を除く): 200500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 2930, 5860, 8497, 16994, 33988, 42485, 84970, 169940]

約数ペア:

[(1, 169940), (2, 84970), (4, 42485), (5, 33988), (10, 16994), (20, 8497), (29, 5860), (58, 2930), (116, 1465), (145, 1172), (290, 586), (293, 580)]