2830535680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{78977}}^1$

素因数の和:79009

約数の個数: 88

約数和(自身を含む): 7760062368

約数和(自身を除く): 4929526688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 78977, 157954, 315908, 394885, 552839, 631816, 789770, 1105678, 1263632, 1579540, 2211356, 2527264, 2764195, 3159080, 4422712, 5054528, 5528390, 6318160, 8845424, 10109056, 11056780, 12636320, 17690848, 20218112, 22113560, 25272640, 35381696, 40436224, 44227120, 50545280, 70763392, 80872448, 88454240, 101090560, 141526784, 176908480, 202181120, 283053568, 353816960, 404362240, 566107136, 707633920, 1415267840, 2830535680]

約数ペア:

[(1, 2830535680), (2, 1415267840), (4, 707633920), (5, 566107136), (7, 404362240), (8, 353816960), (10, 283053568), (14, 202181120), (16, 176908480), (20, 141526784), (28, 101090560), (32, 88454240), (35, 80872448), (40, 70763392), (56, 50545280), (64, 44227120), (70, 40436224), (80, 35381696), (112, 25272640), (128, 22113560), (140, 20218112), (160, 17690848), (224, 12636320), (256, 11056780), (280, 10109056), (320, 8845424), (448, 6318160), (512, 5528390), (560, 5054528), (640, 4422712), (896, 3159080), (1024, 2764195), (1120, 2527264), (1280, 2211356), (1792, 1579540), (2240, 1263632), (2560, 1105678), (3584, 789770), (4480, 631816), (5120, 552839), (7168, 394885), (8960, 315908), (17920, 157954), (35840, 78977)]