1931567190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{25621}}^1$

素因数の和:25997

約数の個数: 64

約数和(自身を含む): 5312977920

約数和(自身を除く): 3381410730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 359, 718, 1077, 1795, 2154, 2513, 3590, 5026, 5385, 7539, 10770, 12565, 15078, 25130, 25621, 37695, 51242, 75390, 76863, 128105, 153726, 179347, 256210, 358694, 384315, 538041, 768630, 896735, 1076082, 1793470, 2690205, 5380410, 9197939, 18395878, 27593817, 45989695, 55187634, 64385573, 91979390, 128771146, 137969085, 193156719, 275938170, 321927865, 386313438, 643855730, 965783595, 1931567190]

約数ペア:

[(1, 1931567190), (2, 965783595), (3, 643855730), (5, 386313438), (6, 321927865), (7, 275938170), (10, 193156719), (14, 137969085), (15, 128771146), (21, 91979390), (30, 64385573), (35, 55187634), (42, 45989695), (70, 27593817), (105, 18395878), (210, 9197939), (359, 5380410), (718, 2690205), (1077, 1793470), (1795, 1076082), (2154, 896735), (2513, 768630), (3590, 538041), (5026, 384315), (5385, 358694), (7539, 256210), (10770, 179347), (12565, 153726), (15078, 128105), (25130, 76863), (25621, 75390), (37695, 51242)]