2149482010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271057}}^1$

素因数の和:271138

約数の個数: 32

約数和(自身を含む): 4235010192

約数和(自身を除く): 2085528182

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 271057, 542114, 1355285, 2710570, 3523741, 7047482, 16534477, 17618705, 33068954, 35237410, 82672385, 165344770, 214948201, 429896402, 1074741005, 2149482010]

約数ペア:

[(1, 2149482010), (2, 1074741005), (5, 429896402), (10, 214948201), (13, 165344770), (26, 82672385), (61, 35237410), (65, 33068954), (122, 17618705), (130, 16534477), (305, 7047482), (610, 3523741), (793, 2710570), (1586, 1355285), (3965, 542114), (7930, 271057)]