2010165740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{28643}}^1$

素因数の和:28703

約数の個数: 72

約数和(自身を含む): 4800161520

約数和(自身を除く): 2789995780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1595, 2420, 3190, 3509, 6380, 7018, 14036, 17545, 28643, 35090, 57286, 70180, 114572, 143215, 286430, 315073, 572860, 630146, 830647, 1260292, 1575365, 1661294, 3150730, 3322588, 3465803, 4153235, 6301460, 6931606, 8306470, 9137117, 13863212, 16612940, 17329015, 18274234, 34658030, 36548468, 45685585, 69316060, 91371170, 100508287, 182742340, 201016574, 402033148, 502541435, 1005082870, 2010165740]

約数ペア:

[(1, 2010165740), (2, 1005082870), (4, 502541435), (5, 402033148), (10, 201016574), (11, 182742340), (20, 100508287), (22, 91371170), (29, 69316060), (44, 45685585), (55, 36548468), (58, 34658030), (110, 18274234), (116, 17329015), (121, 16612940), (145, 13863212), (220, 9137117), (242, 8306470), (290, 6931606), (319, 6301460), (484, 4153235), (580, 3465803), (605, 3322588), (638, 3150730), (1210, 1661294), (1276, 1575365), (1595, 1260292), (2420, 830647), (3190, 630146), (3509, 572860), (6380, 315073), (7018, 286430), (14036, 143215), (17545, 114572), (28643, 70180), (35090, 57286)]