89442290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10061}}^1$

素因数の和:10202

約数の個数: 32

約数和(自身を含む): 185462784

約数和(自身を除く): 96020494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 10061, 20122, 50305, 70427, 100610, 140854, 352135, 704270, 1277747, 2555494, 6388735, 8944229, 12777470, 17888458, 44721145, 89442290]

約数ペア:

[(1, 89442290), (2, 44721145), (5, 17888458), (7, 12777470), (10, 8944229), (14, 6388735), (35, 2555494), (70, 1277747), (127, 704270), (254, 352135), (635, 140854), (889, 100610), (1270, 70427), (1778, 50305), (4445, 20122), (8890, 10061)]