2031144190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{87211}}^1$

素因数の和:87372

約数の個数: 32

約数和(自身を含む): 3899422944

約数和(自身を除く): 1868278754

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 11645, 23290, 87211, 174422, 436055, 872110, 1482587, 2965174, 7412935, 11947907, 14825870, 23895814, 59739535, 119479070, 203114419, 406228838, 1015572095, 2031144190]

約数ペア:

[(1, 2031144190), (2, 1015572095), (5, 406228838), (10, 203114419), (17, 119479070), (34, 59739535), (85, 23895814), (137, 14825870), (170, 11947907), (274, 7412935), (685, 2965174), (1370, 1482587), (2329, 872110), (4658, 436055), (11645, 174422), (23290, 87211)]