2013091930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{15413}}^1$

素因数の和:15810

約数の個数: 32

約数和(自身を含む): 3732284304

約数和(自身を除く): 1719192374

約数列:

[1, 2, 5, 10, 37, 74, 185, 353, 370, 706, 1765, 3530, 13061, 15413, 26122, 30826, 65305, 77065, 130610, 154130, 570281, 1140562, 2851405, 5440789, 5702810, 10881578, 27203945, 54407890, 201309193, 402618386, 1006545965, 2013091930]

約数ペア:

[(1, 2013091930), (2, 1006545965), (5, 402618386), (10, 201309193), (37, 54407890), (74, 27203945), (185, 10881578), (353, 5702810), (370, 5440789), (706, 2851405), (1765, 1140562), (3530, 570281), (13061, 154130), (15413, 130610), (26122, 77065), (30826, 65305)]