634245920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51481}}^1$

素因数の和:51514

約数の個数: 96

約数和(自身を含む): 1868178816

約数和(自身を除く): 1233932896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 51481, 102962, 205924, 257405, 360367, 411848, 514810, 566291, 720734, 823696, 1029620, 1132582, 1441468, 1647392, 1801835, 2059240, 2265164, 2831455, 2882936, 3603670, 3964037, 4118480, 4530328, 5662910, 5765872, 7207340, 7928074, 8236960, 9060656, 11325820, 11531744, 14414680, 15856148, 18121312, 19820185, 22651640, 28829360, 31712296, 39640370, 45303280, 57658720, 63424592, 79280740, 90606560, 126849184, 158561480, 317122960, 634245920]

約数ペア:

[(1, 634245920), (2, 317122960), (4, 158561480), (5, 126849184), (7, 90606560), (8, 79280740), (10, 63424592), (11, 57658720), (14, 45303280), (16, 39640370), (20, 31712296), (22, 28829360), (28, 22651640), (32, 19820185), (35, 18121312), (40, 15856148), (44, 14414680), (55, 11531744), (56, 11325820), (70, 9060656), (77, 8236960), (80, 7928074), (88, 7207340), (110, 5765872), (112, 5662910), (140, 4530328), (154, 4118480), (160, 3964037), (176, 3603670), (220, 2882936), (224, 2831455), (280, 2265164), (308, 2059240), (352, 1801835), (385, 1647392), (440, 1441468), (560, 1132582), (616, 1029620), (770, 823696), (880, 720734), (1120, 566291), (1232, 514810), (1540, 411848), (1760, 360367), (2464, 257405), (3080, 205924), (6160, 102962), (12320, 51481)]