2078687565

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 3831100416

約数和(自身を除く): 1752412851

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 101, 111, 141, 185, 235, 263, 303, 333, 423, 505, 555, 705, 789, 909, 1315, 1515, 1665, 1739, 2115, 2367, 3737, 3945, 4545, 4747, 5217, 8695, 9731, 11211, 11835, 12361, 14241, 15651, 18685, 23735, 26085, 26563, 29193, 33633, 37083, 42723, 48655, 56055, 61805, 71205, 78255, 79689, 87579, 111249, 132815, 145965, 168165, 175639, 185415, 213615, 239067, 398445, 437895, 457357, 526917, 556245, 878195, 982831, 1195335, 1248461, 1372071, 1580751, 2286785, 2634585, 2948493, 3745383, 4116213, 4914155, 6242305, 6860355, 7903755, 8845479, 11236149, 14742465, 18726915, 20581065, 44227395, 46193057, 56180745, 138579171, 230965285, 415737513, 692895855, 2078687565]

約数ペア:

[(1, 2078687565), (3, 692895855), (5, 415737513), (9, 230965285), (15, 138579171), (37, 56180745), (45, 46193057), (47, 44227395), (101, 20581065), (111, 18726915), (141, 14742465), (185, 11236149), (235, 8845479), (263, 7903755), (303, 6860355), (333, 6242305), (423, 4914155), (505, 4116213), (555, 3745383), (705, 2948493), (789, 2634585), (909, 2286785), (1315, 1580751), (1515, 1372071), (1665, 1248461), (1739, 1195335), (2115, 982831), (2367, 878195), (3737, 556245), (3945, 526917), (4545, 457357), (4747, 437895), (5217, 398445), (8695, 239067), (9731, 213615), (11211, 185415), (11835, 175639), (12361, 168165), (14241, 145965), (15651, 132815), (18685, 111249), (23735, 87579), (26085, 79689), (26563, 78255), (29193, 71205), (33633, 61805), (37083, 56055), (42723, 48655)]