2402211890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18478553}}^1$

素因数の和:18478573

約数の個数: 16

約数和(自身を含む): 4656595608

約数和(自身を除く): 2254383718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18478553, 36957106, 92392765, 184785530, 240221189, 480442378, 1201105945, 2402211890]

約数ペア:

[(1, 2402211890), (2, 1201105945), (5, 480442378), (10, 240221189), (13, 184785530), (26, 92392765), (65, 36957106), (130, 18478553)]