2116731860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 4923555840

約数和(自身を除く): 2806823980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 127, 190, 230, 254, 380, 437, 460, 508, 635, 874, 1270, 1748, 1907, 2185, 2413, 2540, 2921, 3814, 4370, 4826, 5842, 7628, 8740, 9535, 9652, 11684, 12065, 14605, 19070, 24130, 29210, 36233, 38140, 43861, 48260, 55499, 58420, 72466, 87722, 110998, 144932, 175444, 181165, 219305, 221996, 242189, 277495, 362330, 438610, 484378, 554990, 724660, 833359, 877220, 968756, 1109980, 1210945, 1666718, 2421890, 3333436, 4166795, 4601591, 4843780, 5570347, 8333590, 9203182, 11140694, 16667180, 18406364, 22281388, 23007955, 27851735, 46015910, 55703470, 92031820, 105836593, 111406940, 211673186, 423346372, 529182965, 1058365930, 2116731860]

約数ペア:

[(1, 2116731860), (2, 1058365930), (4, 529182965), (5, 423346372), (10, 211673186), (19, 111406940), (20, 105836593), (23, 92031820), (38, 55703470), (46, 46015910), (76, 27851735), (92, 23007955), (95, 22281388), (115, 18406364), (127, 16667180), (190, 11140694), (230, 9203182), (254, 8333590), (380, 5570347), (437, 4843780), (460, 4601591), (508, 4166795), (635, 3333436), (874, 2421890), (1270, 1666718), (1748, 1210945), (1907, 1109980), (2185, 968756), (2413, 877220), (2540, 833359), (2921, 724660), (3814, 554990), (4370, 484378), (4826, 438610), (5842, 362330), (7628, 277495), (8740, 242189), (9535, 221996), (9652, 219305), (11684, 181165), (12065, 175444), (14605, 144932), (19070, 110998), (24130, 87722), (29210, 72466), (36233, 58420), (38140, 55499), (43861, 48260)]