220914650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9407

約数の個数: 48

約数和(自身を含む): 458729568

約数和(自身を除く): 237814918

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 4730, 9341, 11825, 18682, 23650, 46705, 93410, 102751, 205502, 233525, 401663, 467050, 513755, 803326, 1027510, 2008315, 2568775, 4016630, 4418293, 5137550, 8836586, 10041575, 20083150, 22091465, 44182930, 110457325, 220914650]

約数ペア:

[(1, 220914650), (2, 110457325), (5, 44182930), (10, 22091465), (11, 20083150), (22, 10041575), (25, 8836586), (43, 5137550), (50, 4418293), (55, 4016630), (86, 2568775), (110, 2008315), (215, 1027510), (275, 803326), (430, 513755), (473, 467050), (550, 401663), (946, 233525), (1075, 205502), (2150, 102751), (2365, 93410), (4730, 46705), (9341, 23650), (11825, 18682)]