2854053400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1297297}}^1$

素因数の和:1297324

約数の個数: 48

約数和(自身を含む): 7238922840

約数和(自身を除く): 4384869440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 1297297, 2594594, 5189188, 6486485, 10378376, 12972970, 14270267, 25945940, 28540534, 32432425, 51891880, 57081068, 64864850, 71351335, 114162136, 129729700, 142702670, 259459400, 285405340, 356756675, 570810680, 713513350, 1427026700, 2854053400]

約数ペア:

[(1, 2854053400), (2, 1427026700), (4, 713513350), (5, 570810680), (8, 356756675), (10, 285405340), (11, 259459400), (20, 142702670), (22, 129729700), (25, 114162136), (40, 71351335), (44, 64864850), (50, 57081068), (55, 51891880), (88, 32432425), (100, 28540534), (110, 25945940), (200, 14270267), (220, 12972970), (275, 10378376), (440, 6486485), (550, 5189188), (1100, 2594594), (2200, 1297297)]