2038280101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 2515456512

約数和(自身を除く): 477176411

約数列:

[1, 11, 13, 31, 113, 143, 169, 313, 341, 403, 1243, 1469, 1859, 3443, 3503, 4069, 4433, 5239, 9703, 16159, 19097, 35369, 38533, 44759, 45539, 52897, 57629, 106733, 126139, 210067, 389059, 459797, 500929, 581867, 592007, 1096439, 1387529, 1639807, 5057767, 5977361, 6512077, 12060829, 14253707, 18037877, 65750971, 156790777, 185298191, 2038280101]

約数ペア:

[(1, 2038280101), (11, 185298191), (13, 156790777), (31, 65750971), (113, 18037877), (143, 14253707), (169, 12060829), (313, 6512077), (341, 5977361), (403, 5057767), (1243, 1639807), (1469, 1387529), (1859, 1096439), (3443, 592007), (3503, 581867), (4069, 500929), (4433, 459797), (5239, 389059), (9703, 210067), (16159, 126139), (19097, 106733), (35369, 57629), (38533, 52897), (44759, 45539)]