22015850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 44193600

約数和(自身を除く): 22177750

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 170, 295, 425, 439, 590, 850, 878, 1003, 1475, 2006, 2195, 2950, 4390, 5015, 7463, 10030, 10975, 14926, 21950, 25075, 25901, 37315, 50150, 51802, 74630, 129505, 186575, 259010, 373150, 440317, 647525, 880634, 1295050, 2201585, 4403170, 11007925, 22015850]

約数ペア:

[(1, 22015850), (2, 11007925), (5, 4403170), (10, 2201585), (17, 1295050), (25, 880634), (34, 647525), (50, 440317), (59, 373150), (85, 259010), (118, 186575), (170, 129505), (295, 74630), (425, 51802), (439, 50150), (590, 37315), (850, 25901), (878, 25075), (1003, 21950), (1475, 14926), (2006, 10975), (2195, 10030), (2950, 7463), (4390, 5015)]