2013116420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2293}}^1\times {\mathrm{6271}}^1$

素因数の和:8580

約数の個数: 48

約数和(自身を含む): 4834357248

約数和(自身を除く): 2821240828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2293, 4586, 6271, 9172, 11465, 12542, 16051, 22930, 25084, 31355, 32102, 43897, 45860, 62710, 64204, 80255, 87794, 125420, 160510, 175588, 219485, 321020, 438970, 877940, 14379403, 28758806, 57517612, 71897015, 100655821, 143794030, 201311642, 287588060, 402623284, 503279105, 1006558210, 2013116420]

約数ペア:

[(1, 2013116420), (2, 1006558210), (4, 503279105), (5, 402623284), (7, 287588060), (10, 201311642), (14, 143794030), (20, 100655821), (28, 71897015), (35, 57517612), (70, 28758806), (140, 14379403), (2293, 877940), (4586, 438970), (6271, 321020), (9172, 219485), (11465, 175588), (12542, 160510), (16051, 125420), (22930, 87794), (25084, 80255), (31355, 64204), (32102, 62710), (43897, 45860)]