2667851390

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{7039}}^1$

素因数の和:7448

約数の個数: 32

約数和(自身を含む): 4853882880

約数和(自身を除く): 2186031490

約数列:

[1, 2, 5, 10, 151, 251, 302, 502, 755, 1255, 1510, 2510, 7039, 14078, 35195, 37901, 70390, 75802, 189505, 379010, 1062889, 1766789, 2125778, 3533578, 5314445, 8833945, 10628890, 17667890, 266785139, 533570278, 1333925695, 2667851390]

約数ペア:

[(1, 2667851390), (2, 1333925695), (5, 533570278), (10, 266785139), (151, 17667890), (251, 10628890), (302, 8833945), (502, 5314445), (755, 3533578), (1255, 2125778), (1510, 1766789), (2510, 1062889), (7039, 379010), (14078, 189505), (35195, 75802), (37901, 70390)]