2290470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4483290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 839, 910, 1365, 1678, 2517, 2730, 4195, 5034, 5873, 8390, 10907, 11746, 12585, 17619, 21814, 25170, 29365, 32721, 35238, 54535, 58730, 65442, 76349, 88095, 109070, 152698, 163605, 176190, 229047, 327210, 381745, 458094, 763490, 1145235, 2290470]

約数ペア:

[(1, 2290470), (2, 1145235), (3, 763490), (5, 458094), (6, 381745), (7, 327210), (10, 229047), (13, 176190), (14, 163605), (15, 152698), (21, 109070), (26, 88095), (30, 76349), (35, 65442), (39, 58730), (42, 54535), (65, 35238), (70, 32721), (78, 29365), (91, 25170), (105, 21814), (130, 17619), (182, 12585), (195, 11746), (210, 10907), (273, 8390), (390, 5873), (455, 5034), (546, 4195), (839, 2730), (910, 2517), (1365, 1678)]