1036894820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 2446080000

約数和(自身を除く): 1409185180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 103, 124, 130, 155, 206, 260, 310, 403, 412, 515, 620, 806, 1030, 1249, 1339, 1612, 2015, 2060, 2498, 2678, 3193, 4030, 4996, 5356, 6245, 6386, 6695, 8060, 12490, 12772, 13390, 15965, 16237, 24980, 26780, 31930, 32474, 38719, 41509, 63860, 64948, 77438, 81185, 83018, 128647, 154876, 162370, 166036, 193595, 207545, 257294, 324740, 387190, 415090, 503347, 514588, 643235, 774380, 830180, 1006694, 1286470, 1672411, 2013388, 2516735, 2572940, 3344822, 3988057, 5033470, 6689644, 7976114, 8362055, 10066940, 15952228, 16724110, 19940285, 33448220, 39880570, 51844741, 79761140, 103689482, 207378964, 259223705, 518447410, 1036894820]

約数ペア:

[(1, 1036894820), (2, 518447410), (4, 259223705), (5, 207378964), (10, 103689482), (13, 79761140), (20, 51844741), (26, 39880570), (31, 33448220), (52, 19940285), (62, 16724110), (65, 15952228), (103, 10066940), (124, 8362055), (130, 7976114), (155, 6689644), (206, 5033470), (260, 3988057), (310, 3344822), (403, 2572940), (412, 2516735), (515, 2013388), (620, 1672411), (806, 1286470), (1030, 1006694), (1249, 830180), (1339, 774380), (1612, 643235), (2015, 514588), (2060, 503347), (2498, 415090), (2678, 387190), (3193, 324740), (4030, 257294), (4996, 207545), (5356, 193595), (6245, 166036), (6386, 162370), (6695, 154876), (8060, 128647), (12490, 83018), (12772, 81185), (13390, 77438), (15965, 64948), (16237, 63860), (24980, 41509), (26780, 38719), (31930, 32474)]