26321890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16349}}^1$

素因数の和:16386

約数の個数: 32

約数和(自身を含む): 56505600

約数和(自身を除く): 30183710

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 16349, 32698, 81745, 114443, 163490, 228886, 376027, 572215, 752054, 1144430, 1880135, 2632189, 3760270, 5264378, 13160945, 26321890]

約数ペア:

[(1, 26321890), (2, 13160945), (5, 5264378), (7, 3760270), (10, 2632189), (14, 1880135), (23, 1144430), (35, 752054), (46, 572215), (70, 376027), (115, 228886), (161, 163490), (230, 114443), (322, 81745), (805, 32698), (1610, 16349)]