217415510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1619}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 422120160

約数和(自身を除く): 204704650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1033, 1619, 2066, 3238, 5165, 8095, 10330, 13429, 16190, 21047, 26858, 42094, 67145, 105235, 134290, 210470, 1672427, 3344854, 8362135, 16724270, 21741551, 43483102, 108707755, 217415510]

約数ペア:

[(1, 217415510), (2, 108707755), (5, 43483102), (10, 21741551), (13, 16724270), (26, 8362135), (65, 3344854), (130, 1672427), (1033, 210470), (1619, 134290), (2066, 105235), (3238, 67145), (5165, 42094), (8095, 26858), (10330, 21047), (13429, 16190)]