2729124880

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{318823}}^1$

素因数の和:318943

約数の個数: 40

約数和(自身を含む): 6404536512

約数和(自身を除く): 3675411632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 318823, 637646, 1275292, 1594115, 2550584, 3188230, 5101168, 6376460, 12752920, 25505840, 34114061, 68228122, 136456244, 170570305, 272912488, 341140610, 545824976, 682281220, 1364562440, 2729124880]

約数ペア:

[(1, 2729124880), (2, 1364562440), (4, 682281220), (5, 545824976), (8, 341140610), (10, 272912488), (16, 170570305), (20, 136456244), (40, 68228122), (80, 34114061), (107, 25505840), (214, 12752920), (428, 6376460), (535, 5101168), (856, 3188230), (1070, 2550584), (1712, 1594115), (2140, 1275292), (4280, 637646), (8560, 318823)]