5141220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12241}}^1$

素因数の和:12260

約数の個数: 48

約数和(自身を含む): 16453248

約数和(自身を除く): 11312028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12241, 24482, 36723, 48964, 61205, 73446, 85687, 122410, 146892, 171374, 183615, 244820, 257061, 342748, 367230, 428435, 514122, 734460, 856870, 1028244, 1285305, 1713740, 2570610, 5141220]

約数ペア:

[(1, 5141220), (2, 2570610), (3, 1713740), (4, 1285305), (5, 1028244), (6, 856870), (7, 734460), (10, 514122), (12, 428435), (14, 367230), (15, 342748), (20, 257061), (21, 244820), (28, 183615), (30, 171374), (35, 146892), (42, 122410), (60, 85687), (70, 73446), (84, 61205), (105, 48964), (140, 36723), (210, 24482), (420, 12241)]