980749618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 1587890304

約数和(自身を除く): 607140686

約数列:

[1, 2, 17, 34, 67, 134, 263, 526, 1139, 1637, 2278, 3274, 4471, 8942, 17621, 27829, 35242, 55658, 109679, 219358, 299557, 430531, 599114, 861062, 1864543, 3729086, 7319027, 14638054, 28845577, 57691154, 490374809, 980749618]

約数ペア:

[(1, 980749618), (2, 490374809), (17, 57691154), (34, 28845577), (67, 14638054), (134, 7319027), (263, 3729086), (526, 1864543), (1139, 861062), (1637, 599114), (2278, 430531), (3274, 299557), (4471, 219358), (8942, 109679), (17621, 55658), (27829, 35242)]