5123390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 9669024

約数和(自身を除く): 4545634

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 227, 305, 370, 454, 610, 1135, 2257, 2270, 4514, 8399, 11285, 13847, 16798, 22570, 27694, 41995, 69235, 83990, 138470, 512339, 1024678, 2561695, 5123390]

約数ペア:

[(1, 5123390), (2, 2561695), (5, 1024678), (10, 512339), (37, 138470), (61, 83990), (74, 69235), (122, 41995), (185, 27694), (227, 22570), (305, 16798), (370, 13847), (454, 11285), (610, 8399), (1135, 4514), (2257, 2270)]