1900514236588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2153}}^1\times {\mathrm{13121}}^1$

素因数の和:15439

約数の個数: 72

約数和(自身を含む): 3684032467920

約数和(自身を除く): 1783518231332

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1529, 2153, 3058, 4306, 6116, 8612, 13121, 16819, 23683, 26242, 33638, 47366, 52484, 67276, 94732, 144331, 260513, 288662, 299267, 521026, 577324, 598534, 1042052, 1197068, 1587641, 1823819, 3175282, 3291937, 3647638, 6350564, 6583874, 7295276, 13167748, 20062009, 28249513, 36211307, 40124018, 56499026, 72422614, 80248036, 112998052, 144845228, 220682099, 310744643, 441364198, 621489286, 882728396, 1242978572, 3418191073, 3926682307, 6836382146, 7853364614, 13672764292, 15706729228, 43193505377, 86387010754, 172774021508, 475128559147, 950257118294, 1900514236588]

約数ペア:

[(1, 1900514236588), (2, 950257118294), (4, 475128559147), (11, 172774021508), (22, 86387010754), (44, 43193505377), (121, 15706729228), (139, 13672764292), (242, 7853364614), (278, 6836382146), (484, 3926682307), (556, 3418191073), (1529, 1242978572), (2153, 882728396), (3058, 621489286), (4306, 441364198), (6116, 310744643), (8612, 220682099), (13121, 144845228), (16819, 112998052), (23683, 80248036), (26242, 72422614), (33638, 56499026), (47366, 40124018), (52484, 36211307), (67276, 28249513), (94732, 20062009), (144331, 13167748), (260513, 7295276), (288662, 6583874), (299267, 6350564), (521026, 3647638), (577324, 3291937), (598534, 3175282), (1042052, 1823819), (1197068, 1587641)]