2255694910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{593}}^1\times {\mathrm{1109}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 4747248000

約数和(自身を除く): 2491553090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 593, 686, 1109, 1186, 1715, 2218, 2965, 3430, 4151, 5545, 5930, 7763, 8302, 11090, 15526, 20755, 29057, 38815, 41510, 54341, 58114, 77630, 108682, 145285, 203399, 271705, 290570, 380387, 406798, 543410, 657637, 760774, 1016995, 1315274, 1901935, 2033990, 3288185, 3803870, 4603459, 6576370, 9206918, 23017295, 32224213, 46034590, 64448426, 161121065, 225569491, 322242130, 451138982, 1127847455, 2255694910]

約数ペア:

[(1, 2255694910), (2, 1127847455), (5, 451138982), (7, 322242130), (10, 225569491), (14, 161121065), (35, 64448426), (49, 46034590), (70, 32224213), (98, 23017295), (245, 9206918), (343, 6576370), (490, 4603459), (593, 3803870), (686, 3288185), (1109, 2033990), (1186, 1901935), (1715, 1315274), (2218, 1016995), (2965, 760774), (3430, 657637), (4151, 543410), (5545, 406798), (5930, 380387), (7763, 290570), (8302, 271705), (11090, 203399), (15526, 145285), (20755, 108682), (29057, 77630), (38815, 58114), (41510, 54341)]