2012322858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{85711}}^1$

素因数の和:85779

約数の個数: 64

約数和(自身を含む): 5068664832

約数和(自身を除く): 3056341974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 85711, 171422, 257133, 514266, 599977, 1114243, 1199954, 1799931, 2228486, 3342729, 3599862, 3685573, 6685458, 7371146, 7799701, 11056719, 15599402, 22113438, 23399103, 25799011, 46798206, 47912449, 51598022, 77397033, 95824898, 143737347, 154794066, 287474694, 335387143, 670774286, 1006161429, 2012322858]

約数ペア:

[(1, 2012322858), (2, 1006161429), (3, 670774286), (6, 335387143), (7, 287474694), (13, 154794066), (14, 143737347), (21, 95824898), (26, 77397033), (39, 51598022), (42, 47912449), (43, 46798206), (78, 25799011), (86, 23399103), (91, 22113438), (129, 15599402), (182, 11056719), (258, 7799701), (273, 7371146), (301, 6685458), (546, 3685573), (559, 3599862), (602, 3342729), (903, 2228486), (1118, 1799931), (1677, 1199954), (1806, 1114243), (3354, 599977), (3913, 514266), (7826, 257133), (11739, 171422), (23478, 85711)]