2014384340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{87811}}^1$

素因数の和:87888

約数の個数: 48

約数和(自身を含む): 4484734464

約数和(自身を除く): 2470350124

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 87811, 175622, 351244, 439055, 878110, 1756220, 2722141, 3249007, 5444282, 6498014, 10888564, 12996028, 13610705, 16245035, 27221410, 32490070, 54442820, 64980140, 100719217, 201438434, 402876868, 503596085, 1007192170, 2014384340]

約数ペア:

[(1, 2014384340), (2, 1007192170), (4, 503596085), (5, 402876868), (10, 201438434), (20, 100719217), (31, 64980140), (37, 54442820), (62, 32490070), (74, 27221410), (124, 16245035), (148, 13610705), (155, 12996028), (185, 10888564), (310, 6498014), (370, 5444282), (620, 3249007), (740, 2722141), (1147, 1756220), (2294, 878110), (4588, 439055), (5735, 351244), (11470, 175622), (22940, 87811)]