42408870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201947}}^1$

素因数の和:201964

約数の個数: 32

約数和(自身を含む): 116322048

約数和(自身を除く): 73913178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201947, 403894, 605841, 1009735, 1211682, 1413629, 2019470, 2827258, 3029205, 4240887, 6058410, 7068145, 8481774, 14136290, 21204435, 42408870]

約数ペア:

[(1, 42408870), (2, 21204435), (3, 14136290), (5, 8481774), (6, 7068145), (7, 6058410), (10, 4240887), (14, 3029205), (15, 2827258), (21, 2019470), (30, 1413629), (35, 1211682), (42, 1009735), (70, 605841), (105, 403894), (210, 201947)]