212322350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 419839200

約数和(自身を除く): 207516850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 439, 569, 850, 878, 1138, 2195, 2845, 4390, 5690, 7463, 9673, 10975, 14225, 14926, 19346, 21950, 28450, 37315, 48365, 74630, 96730, 186575, 241825, 249791, 373150, 483650, 499582, 1248955, 2497910, 4246447, 6244775, 8492894, 12489550, 21232235, 42464470, 106161175, 212322350]

約数ペア:

[(1, 212322350), (2, 106161175), (5, 42464470), (10, 21232235), (17, 12489550), (25, 8492894), (34, 6244775), (50, 4246447), (85, 2497910), (170, 1248955), (425, 499582), (439, 483650), (569, 373150), (850, 249791), (878, 241825), (1138, 186575), (2195, 96730), (2845, 74630), (4390, 48365), (5690, 37315), (7463, 28450), (9673, 21950), (10975, 19346), (14225, 14926)]