1974625854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2099}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 4376332800

約数和(自身を除く): 2401706946

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 401, 782, 802, 1173, 1203, 2099, 2346, 2406, 4198, 6297, 6817, 9223, 12594, 13634, 18446, 20451, 27669, 35683, 40902, 48277, 55338, 71366, 96554, 107049, 144831, 156791, 214098, 289662, 313582, 470373, 820709, 841699, 940746, 1641418, 1683398, 2462127, 2525097, 4924254, 5050194, 14308883, 19359077, 28617766, 38718154, 42926649, 58077231, 85853298, 116154462, 329104309, 658208618, 987312927, 1974625854]

約数ペア:

[(1, 1974625854), (2, 987312927), (3, 658208618), (6, 329104309), (17, 116154462), (23, 85853298), (34, 58077231), (46, 42926649), (51, 38718154), (69, 28617766), (102, 19359077), (138, 14308883), (391, 5050194), (401, 4924254), (782, 2525097), (802, 2462127), (1173, 1683398), (1203, 1641418), (2099, 940746), (2346, 841699), (2406, 820709), (4198, 470373), (6297, 313582), (6817, 289662), (9223, 214098), (12594, 156791), (13634, 144831), (18446, 107049), (20451, 96554), (27669, 71366), (35683, 55338), (40902, 48277)]