2880290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 6186240

約数和(自身を除く): 3305950

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1789, 3578, 8945, 12523, 17890, 25046, 41147, 62615, 82294, 125230, 205735, 288029, 411470, 576058, 1440145, 2880290]

約数ペア:

[(1, 2880290), (2, 1440145), (5, 576058), (7, 411470), (10, 288029), (14, 205735), (23, 125230), (35, 82294), (46, 62615), (70, 41147), (115, 25046), (161, 17890), (230, 12523), (322, 8945), (805, 3578), (1610, 1789)]