201434470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102251}}^1$

素因数の和:102455

約数の個数: 16

約数和(自身を含む): 364426128

約数和(自身を除く): 162991658

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102251, 204502, 511255, 1022510, 20143447, 40286894, 100717235, 201434470]

約数ペア:

[(1, 201434470), (2, 100717235), (5, 40286894), (10, 20143447), (197, 1022510), (394, 511255), (985, 204502), (1970, 102251)]