2986820440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4392383}}^1$

素因数の和:4392411

約数の個数: 32

約数和(自身を含む): 7115662080

約数和(自身を除く): 4128841640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4392383, 8784766, 17569532, 21961915, 35139064, 43923830, 74670511, 87847660, 149341022, 175695320, 298682044, 373352555, 597364088, 746705110, 1493410220, 2986820440]

約数ペア:

[(1, 2986820440), (2, 1493410220), (4, 746705110), (5, 597364088), (8, 373352555), (10, 298682044), (17, 175695320), (20, 149341022), (34, 87847660), (40, 74670511), (68, 43923830), (85, 35139064), (136, 21961915), (170, 17569532), (340, 8784766), (680, 4392383)]