8265430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 15513120

約数和(自身を除く): 7247690

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 251, 370, 445, 502, 890, 1255, 2510, 3293, 6586, 9287, 16465, 18574, 22339, 32930, 44678, 46435, 92870, 111695, 223390, 826543, 1653086, 4132715, 8265430]

約数ペア:

[(1, 8265430), (2, 4132715), (5, 1653086), (10, 826543), (37, 223390), (74, 111695), (89, 92870), (178, 46435), (185, 44678), (251, 32930), (370, 22339), (445, 18574), (502, 16465), (890, 9287), (1255, 6586), (2510, 3293)]