1344768100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2389}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 3151195880

約数和(自身を除く): 1806427780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 433, 650, 866, 1300, 1732, 2165, 2389, 4330, 4778, 5629, 8660, 9556, 10825, 11258, 11945, 21650, 22516, 23890, 28145, 31057, 43300, 47780, 56290, 59725, 62114, 112580, 119450, 124228, 140725, 155285, 238900, 281450, 310570, 562900, 621140, 776425, 1034437, 1552850, 2068874, 3105700, 4137748, 5172185, 10344370, 13447681, 20688740, 25860925, 26895362, 51721850, 53790724, 67238405, 103443700, 134476810, 268953620, 336192025, 672384050, 1344768100]

約数ペア:

[(1, 1344768100), (2, 672384050), (4, 336192025), (5, 268953620), (10, 134476810), (13, 103443700), (20, 67238405), (25, 53790724), (26, 51721850), (50, 26895362), (52, 25860925), (65, 20688740), (100, 13447681), (130, 10344370), (260, 5172185), (325, 4137748), (433, 3105700), (650, 2068874), (866, 1552850), (1300, 1034437), (1732, 776425), (2165, 621140), (2389, 562900), (4330, 310570), (4778, 281450), (5629, 238900), (8660, 155285), (9556, 140725), (10825, 124228), (11258, 119450), (11945, 112580), (21650, 62114), (22516, 59725), (23890, 56290), (28145, 47780), (31057, 43300)]