85891470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409007}}^1$

素因数の和:409024

約数の個数: 32

約数和(自身を含む): 235588608

約数和(自身を除く): 149697138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409007, 818014, 1227021, 2045035, 2454042, 2863049, 4090070, 5726098, 6135105, 8589147, 12270210, 14315245, 17178294, 28630490, 42945735, 85891470]

約数ペア:

[(1, 85891470), (2, 42945735), (3, 28630490), (5, 17178294), (6, 14315245), (7, 12270210), (10, 8589147), (14, 6135105), (15, 5726098), (21, 4090070), (30, 2863049), (35, 2454042), (42, 2045035), (70, 1227021), (105, 818014), (210, 409007)]