25606930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 52005888

約数和(自身を除く): 26398958

約数列:

[1, 2, 5, 10, 17, 31, 34, 43, 62, 85, 86, 113, 155, 170, 215, 226, 310, 430, 527, 565, 731, 1054, 1130, 1333, 1462, 1921, 2635, 2666, 3503, 3655, 3842, 4859, 5270, 6665, 7006, 7310, 9605, 9718, 13330, 17515, 19210, 22661, 24295, 35030, 45322, 48590, 59551, 82603, 113305, 119102, 150629, 165206, 226610, 297755, 301258, 413015, 595510, 753145, 826030, 1506290, 2560693, 5121386, 12803465, 25606930]

約数ペア:

[(1, 25606930), (2, 12803465), (5, 5121386), (10, 2560693), (17, 1506290), (31, 826030), (34, 753145), (43, 595510), (62, 413015), (85, 301258), (86, 297755), (113, 226610), (155, 165206), (170, 150629), (215, 119102), (226, 113305), (310, 82603), (430, 59551), (527, 48590), (565, 45322), (731, 35030), (1054, 24295), (1130, 22661), (1333, 19210), (1462, 17515), (1921, 13330), (2635, 9718), (2666, 9605), (3503, 7310), (3655, 7006), (3842, 6665), (4859, 5270)]