2019132010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{16741}}^1$

素因数の和:18478

約数の個数: 32

約数和(自身を含む): 4156301952

約数和(自身を除く): 2137169942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1723, 3446, 8615, 12061, 16741, 17230, 24122, 33482, 60305, 83705, 117187, 120610, 167410, 234374, 585935, 1171870, 28844743, 57689486, 144223715, 201913201, 288447430, 403826402, 1009566005, 2019132010]

約数ペア:

[(1, 2019132010), (2, 1009566005), (5, 403826402), (7, 288447430), (10, 201913201), (14, 144223715), (35, 57689486), (70, 28844743), (1723, 1171870), (3446, 585935), (8615, 234374), (12061, 167410), (16741, 120610), (17230, 117187), (24122, 83705), (33482, 60305)]