892688765180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{288137}}^1$

素因数の和:288459

約数の個数: 96

約数和(自身を含む): 2044719452160

約数和(自身を除く): 1152030686980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 263, 310, 380, 526, 589, 620, 1052, 1178, 1315, 2356, 2630, 2945, 4997, 5260, 5890, 8153, 9994, 11780, 16306, 19988, 24985, 32612, 40765, 49970, 81530, 99940, 154907, 163060, 288137, 309814, 576274, 619628, 774535, 1152548, 1440685, 1549070, 2881370, 3098140, 5474603, 5762740, 8932247, 10949206, 17864494, 21898412, 27373015, 35728988, 44661235, 54746030, 75780031, 89322470, 109492060, 151560062, 169712693, 178644940, 303120124, 339425386, 378900155, 678850772, 757800310, 848563465, 1439820589, 1515600620, 1697126930, 2349180961, 2879641178, 3394253860, 4698361922, 5759282356, 7199102945, 9396723844, 11745904805, 14398205890, 23491809610, 28796411780, 44634438259, 46983619220, 89268876518, 178537753036, 223172191295, 446344382590, 892688765180]

約数ペア:

[(1, 892688765180), (2, 446344382590), (4, 223172191295), (5, 178537753036), (10, 89268876518), (19, 46983619220), (20, 44634438259), (31, 28796411780), (38, 23491809610), (62, 14398205890), (76, 11745904805), (95, 9396723844), (124, 7199102945), (155, 5759282356), (190, 4698361922), (263, 3394253860), (310, 2879641178), (380, 2349180961), (526, 1697126930), (589, 1515600620), (620, 1439820589), (1052, 848563465), (1178, 757800310), (1315, 678850772), (2356, 378900155), (2630, 339425386), (2945, 303120124), (4997, 178644940), (5260, 169712693), (5890, 151560062), (8153, 109492060), (9994, 89322470), (11780, 75780031), (16306, 54746030), (19988, 44661235), (24985, 35728988), (32612, 27373015), (40765, 21898412), (49970, 17864494), (81530, 10949206), (99940, 8932247), (154907, 5762740), (163060, 5474603), (288137, 3098140), (309814, 2881370), (576274, 1549070), (619628, 1440685), (774535, 1152548)]