54255370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 105915600

約数和(自身を除く): 51660230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2801, 3874, 5602, 9685, 14005, 19370, 28010, 36413, 72826, 182065, 364130, 417349, 834698, 2086745, 4173490, 5425537, 10851074, 27127685, 54255370]

約数ペア:

[(1, 54255370), (2, 27127685), (5, 10851074), (10, 5425537), (13, 4173490), (26, 2086745), (65, 834698), (130, 417349), (149, 364130), (298, 182065), (745, 72826), (1490, 36413), (1937, 28010), (2801, 19370), (3874, 14005), (5602, 9685)]