12910690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 26349120

約数和(自身を除く): 13438430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5227, 10454, 26135, 52270, 67951, 99313, 135902, 198626, 339755, 496565, 679510, 993130, 1291069, 2582138, 6455345, 12910690]

約数ペア:

[(1, 12910690), (2, 6455345), (5, 2582138), (10, 1291069), (13, 993130), (19, 679510), (26, 496565), (38, 339755), (65, 198626), (95, 135902), (130, 99313), (190, 67951), (247, 52270), (494, 26135), (1235, 10454), (2470, 5227)]