1966511800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3709}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 5009835600

約数和(自身を除く): 3043323800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 241, 275, 440, 482, 550, 964, 1100, 1205, 1928, 2200, 2410, 2651, 3709, 4820, 5302, 6025, 7418, 9640, 10604, 12050, 13255, 14836, 18545, 21208, 24100, 26510, 29672, 37090, 40799, 48200, 53020, 66275, 74180, 81598, 92725, 106040, 132550, 148360, 163196, 185450, 203995, 265100, 326392, 370900, 407990, 530200, 741800, 815980, 893869, 1019975, 1631960, 1787738, 2039950, 3575476, 4079900, 4469345, 7150952, 8159800, 8938690, 9832559, 17877380, 19665118, 22346725, 35754760, 39330236, 44693450, 49162795, 78660472, 89386900, 98325590, 178773800, 196651180, 245813975, 393302360, 491627950, 983255900, 1966511800]

約数ペア:

[(1, 1966511800), (2, 983255900), (4, 491627950), (5, 393302360), (8, 245813975), (10, 196651180), (11, 178773800), (20, 98325590), (22, 89386900), (25, 78660472), (40, 49162795), (44, 44693450), (50, 39330236), (55, 35754760), (88, 22346725), (100, 19665118), (110, 17877380), (200, 9832559), (220, 8938690), (241, 8159800), (275, 7150952), (440, 4469345), (482, 4079900), (550, 3575476), (964, 2039950), (1100, 1787738), (1205, 1631960), (1928, 1019975), (2200, 893869), (2410, 815980), (2651, 741800), (3709, 530200), (4820, 407990), (5302, 370900), (6025, 326392), (7418, 265100), (9640, 203995), (10604, 185450), (12050, 163196), (13255, 148360), (14836, 132550), (18545, 106040), (21208, 92725), (24100, 81598), (26510, 74180), (29672, 66275), (37090, 53020), (40799, 48200)]