2019440713031

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1\times {\mathrm{1109}}^1\times {\mathrm{3571}}^1$

素因数の和:5535

約数の個数: 32

約数和(自身を含む): 2337589954560

約数和(自身を除く): 318149241529

約数列:

[1, 7, 97, 679, 751, 1109, 3571, 5257, 7763, 24997, 72847, 107573, 346387, 509929, 753011, 832859, 2424709, 2681821, 3960239, 5830013, 18772747, 27721673, 80787323, 260136637, 384143183, 565511261, 1820956459, 2689002281, 2974139489, 20818976423, 288491530433, 2019440713031]

約数ペア:

[(1, 2019440713031), (7, 288491530433), (97, 20818976423), (679, 2974139489), (751, 2689002281), (1109, 1820956459), (3571, 565511261), (5257, 384143183), (7763, 260136637), (24997, 80787323), (72847, 27721673), (107573, 18772747), (346387, 5830013), (509929, 3960239), (753011, 2681821), (832859, 2424709)]