2080697619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36467}}^1$

素因数の和:36520

約数の個数: 64

約数和(自身を含む): 3921039360

約数和(自身を除く): 1840341741

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 741, 1001, 1463, 1729, 2717, 3003, 4389, 5187, 8151, 19019, 36467, 57057, 109401, 255269, 401137, 474071, 692873, 765807, 1203411, 1422213, 2078619, 2807959, 3318497, 4850111, 5214781, 7621603, 8423877, 9007349, 9955491, 14550333, 15644343, 22864809, 27022047, 36503467, 53351221, 63051443, 99080839, 109510401, 160053663, 189154329, 297242517, 693565873, 2080697619]

約数ペア:

[(1, 2080697619), (3, 693565873), (7, 297242517), (11, 189154329), (13, 160053663), (19, 109510401), (21, 99080839), (33, 63051443), (39, 53351221), (57, 36503467), (77, 27022047), (91, 22864809), (133, 15644343), (143, 14550333), (209, 9955491), (231, 9007349), (247, 8423877), (273, 7621603), (399, 5214781), (429, 4850111), (627, 3318497), (741, 2807959), (1001, 2078619), (1463, 1422213), (1729, 1203411), (2717, 765807), (3003, 692873), (4389, 474071), (5187, 401137), (8151, 255269), (19019, 109401), (36467, 57057)]