1567454980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{861239}}^1$

素因数の和:861268

約数の個数: 48

約数和(自身を含む): 4051272960

約数和(自身を除く): 2483817980

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, 861239, 1722478, 3444956, 4306195, 6028673, 8612390, 11196107, 12057346, 17224780, 22392214, 24114692, 30143365, 44784428, 55980535, 60286730, 78372749, 111961070, 120573460, 156745498, 223922140, 313490996, 391863745, 783727490, 1567454980]

約数ペア:

[(1, 1567454980), (2, 783727490), (4, 391863745), (5, 313490996), (7, 223922140), (10, 156745498), (13, 120573460), (14, 111961070), (20, 78372749), (26, 60286730), (28, 55980535), (35, 44784428), (52, 30143365), (65, 24114692), (70, 22392214), (91, 17224780), (130, 12057346), (140, 11196107), (182, 8612390), (260, 6028673), (364, 4306195), (455, 3444956), (910, 1722478), (1820, 861239)]