2014941680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{4261}}^1$

素因数の和:4554

約数の個数: 80

約数和(自身を含む): 4908596544

約数和(自身を除く): 2893654864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 257, 368, 460, 514, 920, 1028, 1285, 1840, 2056, 2570, 4112, 4261, 5140, 5911, 8522, 10280, 11822, 17044, 20560, 21305, 23644, 29555, 34088, 42610, 47288, 59110, 68176, 85220, 94576, 98003, 118220, 170440, 196006, 236440, 340880, 392012, 472880, 490015, 784024, 980030, 1095077, 1568048, 1960060, 2190154, 3920120, 4380308, 5475385, 7840240, 8760616, 10950770, 17521232, 21901540, 25186771, 43803080, 50373542, 87606160, 100747084, 125933855, 201494168, 251867710, 402988336, 503735420, 1007470840, 2014941680]

約数ペア:

[(1, 2014941680), (2, 1007470840), (4, 503735420), (5, 402988336), (8, 251867710), (10, 201494168), (16, 125933855), (20, 100747084), (23, 87606160), (40, 50373542), (46, 43803080), (80, 25186771), (92, 21901540), (115, 17521232), (184, 10950770), (230, 8760616), (257, 7840240), (368, 5475385), (460, 4380308), (514, 3920120), (920, 2190154), (1028, 1960060), (1285, 1568048), (1840, 1095077), (2056, 980030), (2570, 784024), (4112, 490015), (4261, 472880), (5140, 392012), (5911, 340880), (8522, 236440), (10280, 196006), (11822, 170440), (17044, 118220), (20560, 98003), (21305, 94576), (23644, 85220), (29555, 68176), (34088, 59110), (42610, 47288)]