1154996890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{3119}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 2190240000

約数和(自身を除く): 1035243110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1949, 3119, 3898, 6238, 9745, 15595, 19490, 31190, 37031, 59261, 74062, 118522, 185155, 296305, 370310, 592610, 6078931, 12157862, 30394655, 60789310, 115499689, 230999378, 577498445, 1154996890]

約数ペア:

[(1, 1154996890), (2, 577498445), (5, 230999378), (10, 115499689), (19, 60789310), (38, 30394655), (95, 12157862), (190, 6078931), (1949, 592610), (3119, 370310), (3898, 296305), (6238, 185155), (9745, 118522), (15595, 74062), (19490, 59261), (31190, 37031)]