191254690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{1381}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 376125120

約数和(自身を除く): 184870430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1259, 1381, 2518, 2762, 6295, 6905, 12590, 13810, 13849, 15191, 27698, 30382, 69245, 75955, 138490, 151910, 1738679, 3477358, 8693395, 17386790, 19125469, 38250938, 95627345, 191254690]

約数ペア:

[(1, 191254690), (2, 95627345), (5, 38250938), (10, 19125469), (11, 17386790), (22, 8693395), (55, 3477358), (110, 1738679), (1259, 151910), (1381, 138490), (2518, 75955), (2762, 69245), (6295, 30382), (6905, 27698), (12590, 15191), (13810, 13849)]