25249520240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{355027}}^1$

素因数の和:355174

約数の個数: 80

約数和(自身を含む): 67620052992

約数和(自身を除く): 42370532752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 35560, 71120, 355027, 710054, 1420108, 1775135, 2485189, 2840216, 3550270, 4970378, 5680432, 7100540, 9940756, 12425945, 14201080, 19881512, 24851890, 28402160, 39763024, 45088429, 49703780, 90176858, 99407560, 180353716, 198815120, 225442145, 315619003, 360707432, 450884290, 631238006, 721414864, 901768580, 1262476012, 1578095015, 1803537160, 2524952024, 3156190030, 3607074320, 5049904048, 6312380060, 12624760120, 25249520240]

約数ペア:

[(1, 25249520240), (2, 12624760120), (4, 6312380060), (5, 5049904048), (7, 3607074320), (8, 3156190030), (10, 2524952024), (14, 1803537160), (16, 1578095015), (20, 1262476012), (28, 901768580), (35, 721414864), (40, 631238006), (56, 450884290), (70, 360707432), (80, 315619003), (112, 225442145), (127, 198815120), (140, 180353716), (254, 99407560), (280, 90176858), (508, 49703780), (560, 45088429), (635, 39763024), (889, 28402160), (1016, 24851890), (1270, 19881512), (1778, 14201080), (2032, 12425945), (2540, 9940756), (3556, 7100540), (4445, 5680432), (5080, 4970378), (7112, 3550270), (8890, 2840216), (10160, 2485189), (14224, 1775135), (17780, 1420108), (35560, 710054), (71120, 355027)]