1728734725540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6389}}^1\times {\mathrm{466517}}^1$

素因数の和:472944

約数の個数: 48

約数和(自身を含む): 3756123025200

約数和(自身を除く): 2027388299660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6389, 12778, 25556, 31945, 63890, 127780, 185281, 370562, 466517, 741124, 926405, 933034, 1852810, 1866068, 2332585, 3705620, 4665170, 9330340, 13528993, 27057986, 54115972, 67644965, 135289930, 270579860, 2980577113, 5961154226, 11922308452, 14902885565, 29805771130, 59611542260, 86436736277, 172873472554, 345746945108, 432183681385, 864367362770, 1728734725540]

約数ペア:

[(1, 1728734725540), (2, 864367362770), (4, 432183681385), (5, 345746945108), (10, 172873472554), (20, 86436736277), (29, 59611542260), (58, 29805771130), (116, 14902885565), (145, 11922308452), (290, 5961154226), (580, 2980577113), (6389, 270579860), (12778, 135289930), (25556, 67644965), (31945, 54115972), (63890, 27057986), (127780, 13528993), (185281, 9330340), (370562, 4665170), (466517, 3705620), (741124, 2332585), (926405, 1866068), (933034, 1852810)]