9682650580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{27883}}^1$

素因数の和:28168

約数の個数: 48

約数和(自身を含む): 20658697920

約数和(自身を除く): 10976047340

約数列:

[1, 2, 4, 5, 10, 20, 97, 179, 194, 358, 388, 485, 716, 895, 970, 1790, 1940, 3580, 17363, 27883, 34726, 55766, 69452, 86815, 111532, 139415, 173630, 278830, 347260, 557660, 2704651, 4991057, 5409302, 9982114, 10818604, 13523255, 19964228, 24955285, 27046510, 49910570, 54093020, 99821140, 484132529, 968265058, 1936530116, 2420662645, 4841325290, 9682650580]

約数ペア:

[(1, 9682650580), (2, 4841325290), (4, 2420662645), (5, 1936530116), (10, 968265058), (20, 484132529), (97, 99821140), (179, 54093020), (194, 49910570), (358, 27046510), (388, 24955285), (485, 19964228), (716, 13523255), (895, 10818604), (970, 9982114), (1790, 5409302), (1940, 4991057), (3580, 2704651), (17363, 557660), (27883, 347260), (34726, 278830), (55766, 173630), (69452, 139415), (86815, 111532)]