1980060612

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{6619}}^1$

素因数の和:6980

約数の個数: 48

約数和(自身を含む): 4686642240

約数和(自身を除く): 2706581628

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 257, 291, 388, 514, 582, 771, 1028, 1164, 1542, 3084, 6619, 13238, 19857, 24929, 26476, 39714, 49858, 74787, 79428, 99716, 149574, 299148, 642043, 1284086, 1701083, 1926129, 2568172, 3402166, 3852258, 5103249, 6804332, 7704516, 10206498, 20412996, 165005051, 330010102, 495015153, 660020204, 990030306, 1980060612]

約数ペア:

[(1, 1980060612), (2, 990030306), (3, 660020204), (4, 495015153), (6, 330010102), (12, 165005051), (97, 20412996), (194, 10206498), (257, 7704516), (291, 6804332), (388, 5103249), (514, 3852258), (582, 3402166), (771, 2568172), (1028, 1926129), (1164, 1701083), (1542, 1284086), (3084, 642043), (6619, 299148), (13238, 149574), (19857, 99716), (24929, 79428), (26476, 74787), (39714, 49858)]