2019339945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{56731}}^1$

素因数の和:56862

約数の個数: 48

約数和(自身を含む): 4035687552

約数和(自身を除く): 2016347607

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 339, 565, 791, 1017, 1695, 2373, 3955, 5085, 7119, 11865, 35595, 56731, 170193, 283655, 397117, 510579, 850965, 1191351, 1985585, 2552895, 3574053, 5956755, 6410603, 17870265, 19231809, 32053015, 44874221, 57695427, 96159045, 134622663, 224371105, 288477135, 403867989, 673113315, 2019339945]

約数ペア:

[(1, 2019339945), (3, 673113315), (5, 403867989), (7, 288477135), (9, 224371105), (15, 134622663), (21, 96159045), (35, 57695427), (45, 44874221), (63, 32053015), (105, 19231809), (113, 17870265), (315, 6410603), (339, 5956755), (565, 3574053), (791, 2552895), (1017, 1985585), (1695, 1191351), (2373, 850965), (3955, 510579), (5085, 397117), (7119, 283655), (11865, 170193), (35595, 56731)]