2658110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 6193152

約数和(自身を除く): 3535042

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 127, 130, 161, 182, 230, 254, 299, 322, 455, 598, 635, 805, 889, 910, 1270, 1495, 1610, 1651, 1778, 2093, 2921, 2990, 3302, 4186, 4445, 5842, 8255, 8890, 10465, 11557, 14605, 16510, 20447, 20930, 23114, 29210, 37973, 40894, 57785, 75946, 102235, 115570, 189865, 204470, 265811, 379730, 531622, 1329055, 2658110]

約数ペア:

[(1, 2658110), (2, 1329055), (5, 531622), (7, 379730), (10, 265811), (13, 204470), (14, 189865), (23, 115570), (26, 102235), (35, 75946), (46, 57785), (65, 40894), (70, 37973), (91, 29210), (115, 23114), (127, 20930), (130, 20447), (161, 16510), (182, 14605), (230, 11557), (254, 10465), (299, 8890), (322, 8255), (455, 5842), (598, 4445), (635, 4186), (805, 3302), (889, 2990), (910, 2921), (1270, 2093), (1495, 1778), (1610, 1651)]