2049204850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{532261}}^1$

素因数の和:532291

約数の個数: 48

約数和(自身を含む): 4752035136

約数和(自身を除く): 2702830286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 532261, 1064522, 2661305, 3725827, 5322610, 5854871, 7451654, 11709742, 13306525, 18629135, 26613050, 29274355, 37258270, 40984097, 58548710, 81968194, 93145675, 146371775, 186291350, 204920485, 292743550, 409840970, 1024602425, 2049204850]

約数ペア:

[(1, 2049204850), (2, 1024602425), (5, 409840970), (7, 292743550), (10, 204920485), (11, 186291350), (14, 146371775), (22, 93145675), (25, 81968194), (35, 58548710), (50, 40984097), (55, 37258270), (70, 29274355), (77, 26613050), (110, 18629135), (154, 13306525), (175, 11709742), (275, 7451654), (350, 5854871), (385, 5322610), (550, 3725827), (770, 2661305), (1925, 1064522), (3850, 532261)]