2080700172

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1\times {\mathrm{743}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 5323159296

約数和(自身を除く): 3242459124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 727, 743, 963, 1284, 1454, 1486, 1926, 2181, 2229, 2908, 2972, 3852, 4362, 4458, 6543, 6687, 8724, 8916, 13086, 13374, 26172, 26748, 77789, 79501, 155578, 159002, 233367, 238503, 311156, 318004, 466734, 477006, 540161, 700101, 715509, 933468, 954012, 1080322, 1400202, 1431018, 1620483, 2160644, 2800404, 2862036, 3240966, 4861449, 6481932, 9722898, 19445796, 57797227, 115594454, 173391681, 231188908, 346783362, 520175043, 693566724, 1040350086, 2080700172]

約数ペア:

[(1, 2080700172), (2, 1040350086), (3, 693566724), (4, 520175043), (6, 346783362), (9, 231188908), (12, 173391681), (18, 115594454), (36, 57797227), (107, 19445796), (214, 9722898), (321, 6481932), (428, 4861449), (642, 3240966), (727, 2862036), (743, 2800404), (963, 2160644), (1284, 1620483), (1454, 1431018), (1486, 1400202), (1926, 1080322), (2181, 954012), (2229, 933468), (2908, 715509), (2972, 700101), (3852, 540161), (4362, 477006), (4458, 466734), (6543, 318004), (6687, 311156), (8724, 238503), (8916, 233367), (13086, 159002), (13374, 155578), (26172, 79501), (26748, 77789)]