2178989834130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{110552503}}^1$

素因数の和:110552592

約数の個数: 64

約数和(自身を含む): 5890237413120

約数和(自身を除く): 3711247578990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 110552503, 221105006, 331657509, 552762515, 663315018, 994972527, 1105525030, 1658287545, 1989945054, 2984917581, 3316575090, 4974862635, 5969835162, 8070332719, 9949725270, 14924587905, 16140665438, 24210998157, 29849175810, 40351663595, 48421996314, 72632994471, 80703327190, 121054990785, 145265988942, 217898983413, 242109981570, 363164972355, 435797966826, 726329944710, 1089494917065, 2178989834130]

約数ペア:

[(1, 2178989834130), (2, 1089494917065), (3, 726329944710), (5, 435797966826), (6, 363164972355), (9, 242109981570), (10, 217898983413), (15, 145265988942), (18, 121054990785), (27, 80703327190), (30, 72632994471), (45, 48421996314), (54, 40351663595), (73, 29849175810), (90, 24210998157), (135, 16140665438), (146, 14924587905), (219, 9949725270), (270, 8070332719), (365, 5969835162), (438, 4974862635), (657, 3316575090), (730, 2984917581), (1095, 1989945054), (1314, 1658287545), (1971, 1105525030), (2190, 994972527), (3285, 663315018), (3942, 552762515), (6570, 331657509), (9855, 221105006), (19710, 110552503)]