126313460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69403}}^1$

素因数の和:69432

約数の個数: 48

約数和(自身を含む): 326476416

約数和(自身を除く): 200162956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 69403, 138806, 277612, 347015, 485821, 694030, 902239, 971642, 1388060, 1804478, 1943284, 2429105, 3608956, 4511195, 4858210, 6315673, 9022390, 9716420, 12631346, 18044780, 25262692, 31578365, 63156730, 126313460]

約数ペア:

[(1, 126313460), (2, 63156730), (4, 31578365), (5, 25262692), (7, 18044780), (10, 12631346), (13, 9716420), (14, 9022390), (20, 6315673), (26, 4858210), (28, 4511195), (35, 3608956), (52, 2429105), (65, 1943284), (70, 1804478), (91, 1388060), (130, 971642), (140, 902239), (182, 694030), (260, 485821), (364, 347015), (455, 277612), (910, 138806), (1820, 69403)]