2772070778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{21589}}^1$

素因数の和:21750

約数の個数: 32

約数和(自身を含む): 4559808000

約数和(自身を除く): 1787737222

約数列:

[1, 2, 19, 31, 38, 62, 109, 218, 589, 1178, 2071, 3379, 4142, 6758, 21589, 43178, 64201, 128402, 410191, 669259, 820382, 1338518, 2353201, 4706402, 12715921, 25431842, 44710819, 72949231, 89421638, 145898462, 1386035389, 2772070778]

約数ペア:

[(1, 2772070778), (2, 1386035389), (19, 145898462), (31, 89421638), (38, 72949231), (62, 44710819), (109, 25431842), (218, 12715921), (589, 4706402), (1178, 2353201), (2071, 1338518), (3379, 820382), (4142, 669259), (6758, 410191), (21589, 128402), (43178, 64201)]