1829121490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{953}}^1\times {\mathrm{3917}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 3834954072

約数和(自身を除く): 2005832582

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 953, 1906, 3917, 4765, 6671, 7834, 9530, 13342, 19585, 27419, 33355, 39170, 46697, 54838, 66710, 93394, 137095, 191933, 233485, 274190, 383866, 466970, 959665, 1919330, 3732901, 7465802, 18664505, 26130307, 37329010, 52260614, 130651535, 182912149, 261303070, 365824298, 914560745, 1829121490]

約数ペア:

[(1, 1829121490), (2, 914560745), (5, 365824298), (7, 261303070), (10, 182912149), (14, 130651535), (35, 52260614), (49, 37329010), (70, 26130307), (98, 18664505), (245, 7465802), (490, 3732901), (953, 1919330), (1906, 959665), (3917, 466970), (4765, 383866), (6671, 274190), (7834, 233485), (9530, 191933), (13342, 137095), (19585, 93394), (27419, 66710), (33355, 54838), (39170, 46697)]