26280430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 51941088

約数和(自身を除く): 25660658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1381, 1730, 1903, 2762, 3806, 6905, 9515, 13810, 15191, 19030, 30382, 75955, 151910, 238913, 477826, 1194565, 2389130, 2628043, 5256086, 13140215, 26280430]

約数ペア:

[(1, 26280430), (2, 13140215), (5, 5256086), (10, 2628043), (11, 2389130), (22, 1194565), (55, 477826), (110, 238913), (173, 151910), (346, 75955), (865, 30382), (1381, 19030), (1730, 15191), (1903, 13810), (2762, 9515), (3806, 6905)]