2078100180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{888077}}^1$

素因数の和:888105

約数の個数: 72

約数和(自身を含む): 6788468232

約数和(自身を除く): 4710368052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 888077, 1776154, 2664231, 3552308, 4440385, 5328462, 7992693, 8880770, 10656924, 11545001, 13321155, 15985386, 17761540, 23090002, 26642310, 31970772, 34635003, 39963465, 46180004, 53284620, 57725005, 69270006, 79926930, 103905009, 115450010, 138540012, 159853860, 173175015, 207810018, 230900020, 346350030, 415620036, 519525045, 692700060, 1039050090, 2078100180]

約数ペア:

[(1, 2078100180), (2, 1039050090), (3, 692700060), (4, 519525045), (5, 415620036), (6, 346350030), (9, 230900020), (10, 207810018), (12, 173175015), (13, 159853860), (15, 138540012), (18, 115450010), (20, 103905009), (26, 79926930), (30, 69270006), (36, 57725005), (39, 53284620), (45, 46180004), (52, 39963465), (60, 34635003), (65, 31970772), (78, 26642310), (90, 23090002), (117, 17761540), (130, 15985386), (156, 13321155), (180, 11545001), (195, 10656924), (234, 8880770), (260, 7992693), (390, 5328462), (468, 4440385), (585, 3552308), (780, 2664231), (1170, 1776154), (2340, 888077)]