10909150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 12660770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 439, 497, 710, 878, 994, 1775, 2195, 2485, 3073, 3550, 4390, 4970, 6146, 10975, 12425, 15365, 21950, 24850, 30730, 31169, 62338, 76825, 153650, 155845, 218183, 311690, 436366, 779225, 1090915, 1558450, 2181830, 5454575, 10909150]

約数ペア:

[(1, 10909150), (2, 5454575), (5, 2181830), (7, 1558450), (10, 1090915), (14, 779225), (25, 436366), (35, 311690), (50, 218183), (70, 155845), (71, 153650), (142, 76825), (175, 62338), (350, 31169), (355, 30730), (439, 24850), (497, 21950), (710, 15365), (878, 12425), (994, 10975), (1775, 6146), (2195, 4970), (2485, 4390), (3073, 3550)]