71378210

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{7351}}^1$

素因数の和:8329

約数の個数: 16

約数和(自身を含む): 128630592

約数和(自身を除く): 57252382

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 7351, 9710, 14702, 36755, 73510, 7137821, 14275642, 35689105, 71378210]

約数ペア:

[(1, 71378210), (2, 35689105), (5, 14275642), (10, 7137821), (971, 73510), (1942, 36755), (4855, 14702), (7351, 9710)]