210854970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123307}}^1$

素因数の和:123339

約数の個数: 48

約数和(自身を含む): 577081440

約数和(自身を除く): 366226470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 123307, 246614, 369921, 616535, 739842, 1109763, 1233070, 1849605, 2219526, 2342833, 3699210, 4685666, 5548815, 7028499, 11097630, 11714165, 14056998, 21085497, 23428330, 35142495, 42170994, 70284990, 105427485, 210854970]

約数ペア:

[(1, 210854970), (2, 105427485), (3, 70284990), (5, 42170994), (6, 35142495), (9, 23428330), (10, 21085497), (15, 14056998), (18, 11714165), (19, 11097630), (30, 7028499), (38, 5548815), (45, 4685666), (57, 3699210), (90, 2342833), (95, 2219526), (114, 1849605), (171, 1233070), (190, 1109763), (285, 739842), (342, 616535), (570, 369921), (855, 246614), (1710, 123307)]