2009503560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2833}}^1$

素因数の和:3127

約数の個数: 128

約数和(自身を含む): 6317326080

約数和(自身を除く): 4307822520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 257, 276, 345, 460, 514, 552, 690, 771, 920, 1028, 1285, 1380, 1542, 2056, 2570, 2760, 2833, 3084, 3855, 5140, 5666, 5911, 6168, 7710, 8499, 10280, 11332, 11822, 14165, 15420, 16998, 17733, 22664, 23644, 28330, 29555, 30840, 33996, 35466, 42495, 47288, 56660, 59110, 65159, 67992, 70932, 84990, 88665, 113320, 118220, 130318, 141864, 169980, 177330, 195477, 236440, 260636, 325795, 339960, 354660, 390954, 521272, 651590, 709320, 728081, 781908, 977385, 1303180, 1456162, 1563816, 1954770, 2184243, 2606360, 2912324, 3640405, 3909540, 4368486, 5824648, 7280810, 7819080, 8736972, 10921215, 14561620, 16745863, 17473944, 21842430, 29123240, 33491726, 43684860, 50237589, 66983452, 83729315, 87369720, 100475178, 133966904, 167458630, 200950356, 251187945, 334917260, 401900712, 502375890, 669834520, 1004751780, 2009503560]

約数ペア:

[(1, 2009503560), (2, 1004751780), (3, 669834520), (4, 502375890), (5, 401900712), (6, 334917260), (8, 251187945), (10, 200950356), (12, 167458630), (15, 133966904), (20, 100475178), (23, 87369720), (24, 83729315), (30, 66983452), (40, 50237589), (46, 43684860), (60, 33491726), (69, 29123240), (92, 21842430), (115, 17473944), (120, 16745863), (138, 14561620), (184, 10921215), (230, 8736972), (257, 7819080), (276, 7280810), (345, 5824648), (460, 4368486), (514, 3909540), (552, 3640405), (690, 2912324), (771, 2606360), (920, 2184243), (1028, 1954770), (1285, 1563816), (1380, 1456162), (1542, 1303180), (2056, 977385), (2570, 781908), (2760, 728081), (2833, 709320), (3084, 651590), (3855, 521272), (5140, 390954), (5666, 354660), (5911, 339960), (6168, 325795), (7710, 260636), (8499, 236440), (10280, 195477), (11332, 177330), (11822, 169980), (14165, 141864), (15420, 130318), (16998, 118220), (17733, 113320), (22664, 88665), (23644, 84990), (28330, 70932), (29555, 67992), (30840, 65159), (33996, 59110), (35466, 56660), (42495, 47288)]