2145046904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{267863}}^1$

素因数の和:267900

約数の個数: 64

約数和(自身を含む): 5400138240

約数和(自身を除く): 3255091336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 267863, 535726, 1071452, 1875041, 2142904, 2946493, 3482219, 3750082, 5892986, 6964438, 7500164, 11785972, 13928876, 15000328, 20625451, 23571944, 24375533, 27857752, 38304409, 41250902, 48751066, 76608818, 82501804, 97502132, 153217636, 165003608, 195004264, 268130863, 306435272, 536261726, 1072523452, 2145046904]

約数ペア:

[(1, 2145046904), (2, 1072523452), (4, 536261726), (7, 306435272), (8, 268130863), (11, 195004264), (13, 165003608), (14, 153217636), (22, 97502132), (26, 82501804), (28, 76608818), (44, 48751066), (52, 41250902), (56, 38304409), (77, 27857752), (88, 24375533), (91, 23571944), (104, 20625451), (143, 15000328), (154, 13928876), (182, 11785972), (286, 7500164), (308, 6964438), (364, 5892986), (572, 3750082), (616, 3482219), (728, 2946493), (1001, 2142904), (1144, 1875041), (2002, 1071452), (4004, 535726), (8008, 267863)]