127813910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 274803840

約数和(自身を除く): 146989930

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 370, 427, 518, 610, 809, 854, 1295, 1618, 2135, 2257, 2590, 4045, 4270, 4514, 5663, 8090, 11285, 11326, 15799, 22570, 28315, 29933, 31598, 49349, 56630, 59866, 78995, 98698, 149665, 157990, 209531, 246745, 299330, 345443, 419062, 493490, 690886, 1047655, 1727215, 1825913, 2095310, 3454430, 3651826, 9129565, 12781391, 18259130, 25562782, 63906955, 127813910]

約数ペア:

[(1, 127813910), (2, 63906955), (5, 25562782), (7, 18259130), (10, 12781391), (14, 9129565), (35, 3651826), (37, 3454430), (61, 2095310), (70, 1825913), (74, 1727215), (122, 1047655), (185, 690886), (259, 493490), (305, 419062), (370, 345443), (427, 299330), (518, 246745), (610, 209531), (809, 157990), (854, 149665), (1295, 98698), (1618, 78995), (2135, 59866), (2257, 56630), (2590, 49349), (4045, 31598), (4270, 29933), (4514, 28315), (5663, 22570), (8090, 15799), (11285, 11326)]