211748200

素因数分解:

$2^3\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{1039}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 493272000

約数和(自身を除く): 281523800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1019, 1039, 2038, 2078, 4076, 4156, 5095, 5195, 8152, 8312, 10190, 10390, 20380, 20780, 25475, 25975, 40760, 41560, 50950, 51950, 101900, 103900, 203800, 207800, 1058741, 2117482, 4234964, 5293705, 8469928, 10587410, 21174820, 26468525, 42349640, 52937050, 105874100, 211748200]

約数ペア:

[(1, 211748200), (2, 105874100), (4, 52937050), (5, 42349640), (8, 26468525), (10, 21174820), (20, 10587410), (25, 8469928), (40, 5293705), (50, 4234964), (100, 2117482), (200, 1058741), (1019, 207800), (1039, 203800), (2038, 103900), (2078, 101900), (4076, 51950), (4156, 50950), (5095, 41560), (5195, 40760), (8152, 25975), (8312, 25475), (10190, 20780), (10390, 20380)]