29588020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19240

約数の個数: 48

約数和(自身を含む): 77470848

約数和(自身を除く): 47882828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19213, 38426, 76852, 96065, 134491, 192130, 211343, 268982, 384260, 422686, 537964, 672455, 845372, 1056715, 1344910, 1479401, 2113430, 2689820, 2958802, 4226860, 5917604, 7397005, 14794010, 29588020]

約数ペア:

[(1, 29588020), (2, 14794010), (4, 7397005), (5, 5917604), (7, 4226860), (10, 2958802), (11, 2689820), (14, 2113430), (20, 1479401), (22, 1344910), (28, 1056715), (35, 845372), (44, 672455), (55, 537964), (70, 422686), (77, 384260), (110, 268982), (140, 211343), (154, 192130), (220, 134491), (308, 96065), (385, 76852), (770, 38426), (1540, 19213)]