26934820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 62125056

約数和(自身を除く): 35190236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 641, 764, 955, 1282, 1910, 2101, 2564, 3205, 3820, 4202, 6410, 7051, 8404, 10505, 12820, 14102, 21010, 28204, 35255, 42020, 70510, 122431, 141020, 244862, 489724, 612155, 1224310, 1346741, 2448620, 2693482, 5386964, 6733705, 13467410, 26934820]

約数ペア:

[(1, 26934820), (2, 13467410), (4, 6733705), (5, 5386964), (10, 2693482), (11, 2448620), (20, 1346741), (22, 1224310), (44, 612155), (55, 489724), (110, 244862), (191, 141020), (220, 122431), (382, 70510), (641, 42020), (764, 35255), (955, 28204), (1282, 21010), (1910, 14102), (2101, 12820), (2564, 10505), (3205, 8404), (3820, 7051), (4202, 6410)]