2011074665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3049}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 2608848000

約数和(自身を除く): 597773335

約数列:

[1, 5, 19, 53, 95, 131, 265, 655, 1007, 2489, 3049, 5035, 6943, 12445, 15245, 34715, 57931, 131917, 161597, 289655, 399419, 659585, 807985, 1997095, 3070343, 7588961, 15351715, 21169207, 37944805, 105846035, 402214933, 2011074665]

約数ペア:

[(1, 2011074665), (5, 402214933), (19, 105846035), (53, 37944805), (95, 21169207), (131, 15351715), (265, 7588961), (655, 3070343), (1007, 1997095), (2489, 807985), (3049, 659585), (5035, 399419), (6943, 289655), (12445, 161597), (15245, 131917), (34715, 57931)]