2021888344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{5741}}^1$

素因数の和:6104

約数の個数: 64

約数和(自身を含む): 4575225600

約数和(自身を除く): 2553337256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 331, 532, 662, 1064, 1324, 2317, 2648, 4634, 5741, 6289, 9268, 11482, 12578, 18536, 22964, 25156, 40187, 44023, 45928, 50312, 80374, 88046, 109079, 160748, 176092, 218158, 321496, 352184, 436316, 763553, 872632, 1527106, 1900271, 3054212, 3800542, 6108424, 7601084, 13301897, 15202168, 26603794, 36105149, 53207588, 72210298, 106415176, 144420596, 252736043, 288841192, 505472086, 1010944172, 2021888344]

約数ペア:

[(1, 2021888344), (2, 1010944172), (4, 505472086), (7, 288841192), (8, 252736043), (14, 144420596), (19, 106415176), (28, 72210298), (38, 53207588), (56, 36105149), (76, 26603794), (133, 15202168), (152, 13301897), (266, 7601084), (331, 6108424), (532, 3800542), (662, 3054212), (1064, 1900271), (1324, 1527106), (2317, 872632), (2648, 763553), (4634, 436316), (5741, 352184), (6289, 321496), (9268, 218158), (11482, 176092), (12578, 160748), (18536, 109079), (22964, 88046), (25156, 80374), (40187, 50312), (44023, 45928)]