2185778830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{30103}}^1$

素因数の和:30300

約数の個数: 32

約数和(自身を含む): 4038030144

約数和(自身を除く): 1852251314

約数列:

[1, 2, 5, 10, 53, 106, 137, 265, 274, 530, 685, 1370, 7261, 14522, 30103, 36305, 60206, 72610, 150515, 301030, 1595459, 3190918, 4124111, 7977295, 8248222, 15954590, 20620555, 41241110, 218577883, 437155766, 1092889415, 2185778830]

約数ペア:

[(1, 2185778830), (2, 1092889415), (5, 437155766), (10, 218577883), (53, 41241110), (106, 20620555), (137, 15954590), (265, 8248222), (274, 7977295), (530, 4124111), (685, 3190918), (1370, 1595459), (7261, 301030), (14522, 150515), (30103, 72610), (36305, 60206)]