17249540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 47222784

約数和(自身を除く): 29973244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 487, 506, 644, 770, 805, 974, 1012, 1265, 1540, 1610, 1771, 1948, 2435, 2530, 3220, 3409, 3542, 4870, 5060, 5357, 6818, 7084, 8855, 9740, 10714, 11201, 13636, 17045, 17710, 21428, 22402, 26785, 34090, 35420, 37499, 44804, 53570, 56005, 68180, 74998, 78407, 107140, 112010, 123211, 149996, 156814, 187495, 224020, 246422, 313628, 374990, 392035, 492844, 616055, 749980, 784070, 862477, 1232110, 1568140, 1724954, 2464220, 3449908, 4312385, 8624770, 17249540]

約数ペア:

[(1, 17249540), (2, 8624770), (4, 4312385), (5, 3449908), (7, 2464220), (10, 1724954), (11, 1568140), (14, 1232110), (20, 862477), (22, 784070), (23, 749980), (28, 616055), (35, 492844), (44, 392035), (46, 374990), (55, 313628), (70, 246422), (77, 224020), (92, 187495), (110, 156814), (115, 149996), (140, 123211), (154, 112010), (161, 107140), (220, 78407), (230, 74998), (253, 68180), (308, 56005), (322, 53570), (385, 44804), (460, 37499), (487, 35420), (506, 34090), (644, 26785), (770, 22402), (805, 21428), (974, 17710), (1012, 17045), (1265, 13636), (1540, 11201), (1610, 10714), (1771, 9740), (1948, 8855), (2435, 7084), (2530, 6818), (3220, 5357), (3409, 5060), (3542, 4870)]