857635865840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{814067}}^1$

素因数の和:815106

約数の個数: 80

約数和(自身を含む): 2149510735008

約数和(自身を除く): 1291874869168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1013, 1040, 2026, 4052, 5065, 8104, 10130, 13169, 16208, 20260, 26338, 40520, 52676, 65845, 81040, 105352, 131690, 210704, 263380, 526760, 814067, 1053520, 1628134, 3256268, 4070335, 6512536, 8140670, 10582871, 13025072, 16281340, 21165742, 32562680, 42331484, 52914355, 65125360, 84662968, 105828710, 169325936, 211657420, 423314840, 824649871, 846629680, 1649299742, 3298599484, 4123249355, 6597198968, 8246498710, 10720448323, 13194397936, 16492997420, 21440896646, 32985994840, 42881793292, 53602241615, 65971989680, 85763586584, 107204483230, 171527173168, 214408966460, 428817932920, 857635865840]

約数ペア:

[(1, 857635865840), (2, 428817932920), (4, 214408966460), (5, 171527173168), (8, 107204483230), (10, 85763586584), (13, 65971989680), (16, 53602241615), (20, 42881793292), (26, 32985994840), (40, 21440896646), (52, 16492997420), (65, 13194397936), (80, 10720448323), (104, 8246498710), (130, 6597198968), (208, 4123249355), (260, 3298599484), (520, 1649299742), (1013, 846629680), (1040, 824649871), (2026, 423314840), (4052, 211657420), (5065, 169325936), (8104, 105828710), (10130, 84662968), (13169, 65125360), (16208, 52914355), (20260, 42331484), (26338, 32562680), (40520, 21165742), (52676, 16281340), (65845, 13025072), (81040, 10582871), (105352, 8140670), (131690, 6512536), (210704, 4070335), (263380, 3256268), (526760, 1628134), (814067, 1053520)]