2879463020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 7041205248

約数和(自身を除く): 4161742228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 373, 469, 670, 746, 823, 938, 1340, 1492, 1646, 1865, 1876, 2345, 2611, 3292, 3730, 4115, 4690, 5222, 5761, 7460, 8230, 9380, 10444, 11522, 13055, 16460, 23044, 24991, 26110, 28805, 49982, 52220, 55141, 57610, 99964, 110282, 115220, 124955, 174937, 220564, 249910, 275705, 306979, 349874, 385987, 499820, 551410, 613958, 699748, 771974, 874685, 1102820, 1227916, 1534895, 1543948, 1749370, 1929935, 2148853, 3069790, 3498740, 3859870, 4297706, 6139580, 7719740, 8595412, 10744265, 20567593, 21488530, 41135186, 42977060, 82270372, 102837965, 143973151, 205675930, 287946302, 411351860, 575892604, 719865755, 1439731510, 2879463020]

約数ペア:

[(1, 2879463020), (2, 1439731510), (4, 719865755), (5, 575892604), (7, 411351860), (10, 287946302), (14, 205675930), (20, 143973151), (28, 102837965), (35, 82270372), (67, 42977060), (70, 41135186), (134, 21488530), (140, 20567593), (268, 10744265), (335, 8595412), (373, 7719740), (469, 6139580), (670, 4297706), (746, 3859870), (823, 3498740), (938, 3069790), (1340, 2148853), (1492, 1929935), (1646, 1749370), (1865, 1543948), (1876, 1534895), (2345, 1227916), (2611, 1102820), (3292, 874685), (3730, 771974), (4115, 699748), (4690, 613958), (5222, 551410), (5761, 499820), (7460, 385987), (8230, 349874), (9380, 306979), (10444, 275705), (11522, 249910), (13055, 220564), (16460, 174937), (23044, 124955), (24991, 115220), (26110, 110282), (28805, 99964), (49982, 57610), (52220, 55141)]