545203490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{53087}}^1$

素因数の和:53186

約数の個数: 32

約数和(自身を含む): 1070254080

約数和(自身を除く): 525050590

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 53087, 106174, 265435, 530870, 690131, 1380262, 3450655, 4193873, 6901310, 8387746, 20969365, 41938730, 54520349, 109040698, 272601745, 545203490]

約数ペア:

[(1, 545203490), (2, 272601745), (5, 109040698), (10, 54520349), (13, 41938730), (26, 20969365), (65, 8387746), (79, 6901310), (130, 4193873), (158, 3450655), (395, 1380262), (790, 690131), (1027, 530870), (2054, 265435), (5135, 106174), (10270, 53087)]