1923549880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{11027}}^1$

素因数の和:11141

約数の個数: 96

約数和(自身を含む): 5091627600

約数和(自身を除く): 3168077720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 356, 392, 445, 490, 623, 712, 890, 980, 1246, 1780, 1960, 2492, 3115, 3560, 4361, 4984, 6230, 8722, 11027, 12460, 17444, 21805, 22054, 24920, 34888, 43610, 44108, 55135, 77189, 87220, 88216, 110270, 154378, 174440, 220540, 308756, 385945, 441080, 540323, 617512, 771890, 981403, 1080646, 1543780, 1962806, 2161292, 2701615, 3087560, 3925612, 4322584, 4907015, 5403230, 6869821, 7851224, 9814030, 10806460, 13739642, 19628060, 21612920, 27479284, 34349105, 39256120, 48088747, 54958568, 68698210, 96177494, 137396420, 192354988, 240443735, 274792840, 384709976, 480887470, 961774940, 1923549880]

約数ペア:

[(1, 1923549880), (2, 961774940), (4, 480887470), (5, 384709976), (7, 274792840), (8, 240443735), (10, 192354988), (14, 137396420), (20, 96177494), (28, 68698210), (35, 54958568), (40, 48088747), (49, 39256120), (56, 34349105), (70, 27479284), (89, 21612920), (98, 19628060), (140, 13739642), (178, 10806460), (196, 9814030), (245, 7851224), (280, 6869821), (356, 5403230), (392, 4907015), (445, 4322584), (490, 3925612), (623, 3087560), (712, 2701615), (890, 2161292), (980, 1962806), (1246, 1543780), (1780, 1080646), (1960, 981403), (2492, 771890), (3115, 617512), (3560, 540323), (4361, 441080), (4984, 385945), (6230, 308756), (8722, 220540), (11027, 174440), (12460, 154378), (17444, 110270), (21805, 88216), (22054, 87220), (24920, 77189), (34888, 55135), (43610, 44108)]