26868010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 28289750

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 113, 118, 130, 155, 226, 295, 310, 403, 565, 590, 767, 806, 1130, 1469, 1534, 1829, 2015, 2938, 3503, 3658, 3835, 4030, 6667, 7006, 7345, 7670, 9145, 13334, 14690, 17515, 18290, 23777, 33335, 35030, 45539, 47554, 66670, 86671, 91078, 118885, 173342, 206677, 227695, 237770, 413354, 433355, 455390, 866710, 1033385, 2066770, 2686801, 5373602, 13434005, 26868010]

約数ペア:

[(1, 26868010), (2, 13434005), (5, 5373602), (10, 2686801), (13, 2066770), (26, 1033385), (31, 866710), (59, 455390), (62, 433355), (65, 413354), (113, 237770), (118, 227695), (130, 206677), (155, 173342), (226, 118885), (295, 91078), (310, 86671), (403, 66670), (565, 47554), (590, 45539), (767, 35030), (806, 33335), (1130, 23777), (1469, 18290), (1534, 17515), (1829, 14690), (2015, 13334), (2938, 9145), (3503, 7670), (3658, 7345), (3835, 7006), (4030, 6667)]