720082012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12073}}^1$

素因数の和:12158

約数の個数: 48

約数和(自身を含む): 1438834432

約数和(自身を除く): 718752420

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 4588, 12073, 14911, 24146, 29822, 48292, 59644, 156949, 313898, 374263, 446701, 627796, 748526, 893402, 1497052, 1786804, 4865419, 5807113, 9730838, 11614226, 13847731, 19461676, 23228452, 27695462, 55390924, 180020503, 360041006, 720082012]

約数ペア:

[(1, 720082012), (2, 360041006), (4, 180020503), (13, 55390924), (26, 27695462), (31, 23228452), (37, 19461676), (52, 13847731), (62, 11614226), (74, 9730838), (124, 5807113), (148, 4865419), (403, 1786804), (481, 1497052), (806, 893402), (962, 748526), (1147, 627796), (1612, 446701), (1924, 374263), (2294, 313898), (4588, 156949), (12073, 59644), (14911, 48292), (24146, 29822)]