2489685764

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{191}}^1\times {\mathrm{3391}}^1$

素因数の和:3648

約数の個数: 36

約数和(自身を含む): 4526936064

約数和(自身を除く): 2037250300

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 961, 1922, 3391, 3844, 5921, 6782, 11842, 13564, 23684, 105121, 183551, 210242, 367102, 420484, 647681, 734204, 1295362, 2590724, 3258751, 6517502, 13035004, 20078111, 40156222, 80312444, 622421441, 1244842882, 2489685764]

約数ペア:

[(1, 2489685764), (2, 1244842882), (4, 622421441), (31, 80312444), (62, 40156222), (124, 20078111), (191, 13035004), (382, 6517502), (764, 3258751), (961, 2590724), (1922, 1295362), (3391, 734204), (3844, 647681), (5921, 420484), (6782, 367102), (11842, 210242), (13564, 183551), (23684, 105121)]