250201280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{111697}}^1$

素因数の和:111721

約数の個数: 56

約数和(自身を含む): 680911008

約数和(自身を除く): 430709728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 111697, 223394, 446788, 558485, 781879, 893576, 1116970, 1563758, 1787152, 2233940, 3127516, 3574304, 3909395, 4467880, 6255032, 7148608, 7818790, 8935760, 12510064, 15637580, 17871520, 25020128, 31275160, 35743040, 50040256, 62550320, 125100640, 250201280]

約数ペア:

[(1, 250201280), (2, 125100640), (4, 62550320), (5, 50040256), (7, 35743040), (8, 31275160), (10, 25020128), (14, 17871520), (16, 15637580), (20, 12510064), (28, 8935760), (32, 7818790), (35, 7148608), (40, 6255032), (56, 4467880), (64, 3909395), (70, 3574304), (80, 3127516), (112, 2233940), (140, 1787152), (160, 1563758), (224, 1116970), (280, 893576), (320, 781879), (448, 558485), (560, 446788), (1120, 223394), (2240, 111697)]