2783017590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 7080418656

約数和(自身を除く): 4297401066

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 313, 361, 570, 626, 722, 821, 939, 1083, 1565, 1642, 1805, 1878, 2166, 2463, 3130, 3610, 4105, 4695, 4926, 5415, 5947, 8210, 9390, 10830, 11894, 12315, 15599, 17841, 24630, 29735, 31198, 35682, 46797, 59470, 77995, 89205, 93594, 112993, 155990, 178410, 225986, 233985, 256973, 296381, 338979, 467970, 513946, 564965, 592762, 677958, 770919, 889143, 1129930, 1284865, 1481905, 1541838, 1694895, 1778286, 2569730, 2963810, 3389790, 3854595, 4445715, 4882487, 7709190, 8891430, 9764974, 14647461, 24412435, 29294922, 48824870, 73237305, 92767253, 146474610, 185534506, 278301759, 463836265, 556603518, 927672530, 1391508795, 2783017590]

約数ペア:

[(1, 2783017590), (2, 1391508795), (3, 927672530), (5, 556603518), (6, 463836265), (10, 278301759), (15, 185534506), (19, 146474610), (30, 92767253), (38, 73237305), (57, 48824870), (95, 29294922), (114, 24412435), (190, 14647461), (285, 9764974), (313, 8891430), (361, 7709190), (570, 4882487), (626, 4445715), (722, 3854595), (821, 3389790), (939, 2963810), (1083, 2569730), (1565, 1778286), (1642, 1694895), (1805, 1541838), (1878, 1481905), (2166, 1284865), (2463, 1129930), (3130, 889143), (3610, 770919), (4105, 677958), (4695, 592762), (4926, 564965), (5415, 513946), (5947, 467970), (8210, 338979), (9390, 296381), (10830, 256973), (11894, 233985), (12315, 225986), (15599, 178410), (17841, 155990), (24630, 112993), (29735, 93594), (31198, 89205), (35682, 77995), (46797, 59470)]