1188573620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{593}}^2$

素因数の和:1221

約数の個数: 54

約数和(自身を含む): 2707339698

約数和(自身を除く): 1518766078

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 593, 676, 845, 1186, 1690, 2372, 2965, 3380, 5930, 7709, 11860, 15418, 30836, 38545, 77090, 100217, 154180, 200434, 351649, 400868, 501085, 703298, 1002170, 1406596, 1758245, 2004340, 3516490, 4571437, 7032980, 9142874, 18285748, 22857185, 45714370, 59428681, 91428740, 118857362, 237714724, 297143405, 594286810, 1188573620]

約数ペア:

[(1, 1188573620), (2, 594286810), (4, 297143405), (5, 237714724), (10, 118857362), (13, 91428740), (20, 59428681), (26, 45714370), (52, 22857185), (65, 18285748), (130, 9142874), (169, 7032980), (260, 4571437), (338, 3516490), (593, 2004340), (676, 1758245), (845, 1406596), (1186, 1002170), (1690, 703298), (2372, 501085), (2965, 400868), (3380, 351649), (5930, 200434), (7709, 154180), (11860, 100217), (15418, 77090), (30836, 38545)]