2014686993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 3106897920

約数和(自身を除く): 1092210927

約数列:

[1, 3, 11, 31, 33, 79, 93, 97, 237, 257, 291, 341, 771, 869, 1023, 1067, 2449, 2607, 2827, 3007, 3201, 7347, 7663, 7967, 8481, 9021, 20303, 22989, 23901, 24929, 26939, 33077, 60909, 74787, 80817, 84293, 87637, 99231, 223333, 237553, 252879, 262911, 274219, 629393, 669999, 712659, 772799, 822657, 1888179, 1969391, 2318397, 2613083, 5908173, 6923323, 7839249, 8500789, 20769969, 21663301, 25502367, 61051121, 64989903, 183153363, 671562331, 2014686993]

約数ペア:

[(1, 2014686993), (3, 671562331), (11, 183153363), (31, 64989903), (33, 61051121), (79, 25502367), (93, 21663301), (97, 20769969), (237, 8500789), (257, 7839249), (291, 6923323), (341, 5908173), (771, 2613083), (869, 2318397), (1023, 1969391), (1067, 1888179), (2449, 822657), (2607, 772799), (2827, 712659), (3007, 669999), (3201, 629393), (7347, 274219), (7663, 262911), (7967, 252879), (8481, 237553), (9021, 223333), (20303, 99231), (22989, 87637), (23901, 84293), (24929, 80817), (26939, 74787), (33077, 60909)]