42400470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201907}}^1$

素因数の和:201924

約数の個数: 32

約数和(自身を含む): 116299008

約数和(自身を除く): 73898538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201907, 403814, 605721, 1009535, 1211442, 1413349, 2019070, 2826698, 3028605, 4240047, 6057210, 7066745, 8480094, 14133490, 21200235, 42400470]

約数ペア:

[(1, 42400470), (2, 21200235), (3, 14133490), (5, 8480094), (6, 7066745), (7, 6057210), (10, 4240047), (14, 3028605), (15, 2826698), (21, 2019070), (30, 1413349), (35, 1211442), (42, 1009535), (70, 605721), (105, 403814), (210, 201907)]