2061064920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{131111}}^1$

素因数の和:131256

約数の個数: 64

約数和(自身を含む): 6230442240

約数和(自身を除く): 4169377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 131111, 262222, 393333, 524444, 655555, 786666, 1048888, 1311110, 1573332, 1966665, 2622220, 3146664, 3933330, 5244440, 7866660, 15733320, 17175541, 34351082, 51526623, 68702164, 85877705, 103053246, 137404328, 171755410, 206106492, 257633115, 343510820, 412212984, 515266230, 687021640, 1030532460, 2061064920]

約数ペア:

[(1, 2061064920), (2, 1030532460), (3, 687021640), (4, 515266230), (5, 412212984), (6, 343510820), (8, 257633115), (10, 206106492), (12, 171755410), (15, 137404328), (20, 103053246), (24, 85877705), (30, 68702164), (40, 51526623), (60, 34351082), (120, 17175541), (131, 15733320), (262, 7866660), (393, 5244440), (524, 3933330), (655, 3146664), (786, 2622220), (1048, 1966665), (1310, 1573332), (1572, 1311110), (1965, 1048888), (2620, 786666), (3144, 655555), (3930, 524444), (5240, 393333), (7860, 262222), (15720, 131111)]