6640270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7324

約数の個数: 32

約数和(自身を含む): 14712768

約数和(自身を除く): 8072498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7297, 14594, 36485, 51079, 72970, 94861, 102158, 189722, 255395, 474305, 510790, 664027, 948610, 1328054, 3320135, 6640270]

約数ペア:

[(1, 6640270), (2, 3320135), (5, 1328054), (7, 948610), (10, 664027), (13, 510790), (14, 474305), (26, 255395), (35, 189722), (65, 102158), (70, 94861), (91, 72970), (130, 51079), (182, 36485), (455, 14594), (910, 7297)]