218758470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4937}}^1$

素因数の和:5165

約数の個数: 64

約数和(自身を含む): 602989056

約数和(自身を除く): 384230586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 2110, 2954, 3165, 4431, 4937, 6330, 7385, 8862, 9874, 14770, 14811, 22155, 24685, 29622, 34559, 44310, 49370, 69118, 74055, 103677, 148110, 172795, 207354, 345590, 518385, 1036770, 1041707, 2083414, 3125121, 5208535, 6250242, 7291949, 10417070, 14583898, 15625605, 21875847, 31251210, 36459745, 43751694, 72919490, 109379235, 218758470]

約数ペア:

[(1, 218758470), (2, 109379235), (3, 72919490), (5, 43751694), (6, 36459745), (7, 31251210), (10, 21875847), (14, 15625605), (15, 14583898), (21, 10417070), (30, 7291949), (35, 6250242), (42, 5208535), (70, 3125121), (105, 2083414), (210, 1041707), (211, 1036770), (422, 518385), (633, 345590), (1055, 207354), (1266, 172795), (1477, 148110), (2110, 103677), (2954, 74055), (3165, 69118), (4431, 49370), (4937, 44310), (6330, 34559), (7385, 29622), (8862, 24685), (9874, 22155), (14770, 14811)]