639273610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3760433}}^1$

素因数の和:3760457

約数の個数: 16

約数和(自身を含む): 1218380616

約数和(自身を除く): 579107006

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3760433, 7520866, 18802165, 37604330, 63927361, 127854722, 319636805, 639273610]

約数ペア:

[(1, 639273610), (2, 319636805), (5, 127854722), (10, 63927361), (17, 37604330), (34, 18802165), (85, 7520866), (170, 3760433)]